1
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Weiss HZ, Snell A, Knopp BW, Parmar J. An Unusual Presentation of Adult Intussusception. Cureus 2024; 16:e55501. [PMID: 38571868 PMCID: PMC10990272 DOI: 10.7759/cureus.55501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 03/04/2024] [Indexed: 04/05/2024] Open
Abstract
Intussusception is a condition characterized by the invagination of a proximal segment of the intestine into a distal segment. In adults, intussusception is commonly associated with a lead point. The most alarming lead point is an obstructing malignancy. Here, we present the case of a 57-year-old woman with ileocolic intussusception secondary to colonic adenocarcinoma. The patient presented to the emergency department following an incidental finding of bradycardia, with a heart rate of around 40 beats per minute. She presented with several weeks of cramping, right lower quadrant abdominal pain, lightheadedness, fatigue, and palpitations. A computed tomography scan revealed ileocolic intussusception. After the placement of a semi-permanent right subclavian pacer, the patient underwent a right hemicolectomy. Surgical findings were consistent with ileocolic intussusception suspicious of being initiated by a mass in the right cecum involving the appendiceal orifice and ileocecal valve that invaded through the muscularis propria into subserosal tissue. The mass was resected and sent to pathology, where it was classified as stage II colonic adenocarcinoma. This case highlights a nonspecific presentation of intussusception that was only identified due to incidental bradycardia.
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Affiliation(s)
- Hannah Z Weiss
- Medical School, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Aidan Snell
- Medical School, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Brandon W Knopp
- Endocrinology, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Jeniel Parmar
- Emergency Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
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2
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Branco T, Ávila L, Rodrigues A, Ferreira Á. Cecal Volvulus in an Elderly Woman: A Rare Cause of Bowel Obstruction. Cureus 2024; 16:e53571. [PMID: 38445161 PMCID: PMC10914306 DOI: 10.7759/cureus.53571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2024] [Indexed: 03/07/2024] Open
Abstract
Cecal volvulus is a rare, life-threatening form of bowel obstruction caused by the entanglement of the bowel around the mesenteric axis, compromising blood supply and leading to obstruction and ischemia. The diagnosis is challenging due to its highly variable clinical presentation and differential diagnoses, which may delay timely intervention. This is a case report of an 89-year-old woman who presented with a two-day history of lower right quadrant abdominal pain, nausea, and a temporary loss of consciousness. She also reported a history of chronic constipation. Clinical examination and imaging were suggestive of bowel obstruction, prompting further investigation. Plain radiography and abdominal CT confirmed bowel obstruction, with suspicion of volvulus. The diagnostic uncertainty between cecal and sigmoid volvulus prompted a colonoscopy, which excluded sigmoid volvulus. Emergency laparotomy revealed cecal volvulus and a distended cecum with ischemic changes but without necrosis. A right hemicolectomy was performed, and the patient recovered well postoperatively. This case report aims to expand the medical knowledge around the topic of cecal volvulus. It underscores the challenges in diagnosing and managing this condition and emphasizes the importance of prompt recognition and surgical intervention to improve patient outcomes.
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Affiliation(s)
- Tiago Branco
- General Surgery, Centro Hospitalar do Oeste, Caldas da Rainha, PRT
| | - Leonor Ávila
- General Surgery, Centro Hospitalar Lisboa Ocidental - Hospital Egas Moniz, Lisboa, PRT
| | - Ana Rodrigues
- General Surgery, Centro Hospitalar do Oeste, Caldas da Rainha, PRT
| | - Ágata Ferreira
- General Surgery, Centro Hospitalar do Oeste, Caldas da Rainha, PRT
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3
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Numata M, Watanabe J, Ishibe A, Ozawa M, Suwa Y, Kazama K, Nakagawa K, Atsumi Y, Rino Y, Saito A, Kunisaki C, Endo I. Surgical outcomes of a prospective, phase 2 trial of robotic surgery for resectable right-sided colon cancer (the ROBOCOLO trial). Ann Gastroenterol Surg 2024; 8:80-87. [PMID: 38250687 PMCID: PMC10797943 DOI: 10.1002/ags3.12718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/11/2023] [Accepted: 07/04/2023] [Indexed: 01/23/2024] Open
Abstract
Aim We evaluated the safety of robotic surgery for right-sided colon cancer in Japan. Methods This was a prospective, open-label, single-arm phase II trial conducted at two institutions. Patients ≥20 years old with stage I-III right-sided colon cancer and scheduled for radical resection with ≥D2 lymph node dissection were eligible. The criterion for surgeons was experience performing robot-assisted rectal resection in ≥40 cases. The primary endpoint was the postoperative complication rate ≤30 days after surgery. Results From August 2021 to February 2023, 42 patients were enrolled; three were excluded, with 39 analyzed as the full analysis set. The median age was 72 years, and the median body mass index was 23.2. The tumor was located in the cecum in 13 cases (33.3%), ascending colon in 20 cases (51.3%), and transverse colon in six cases (15.4%). Ileocolic resection was performed in 17 cases (43.5%) and right hemicolectomy in 22 cases (56.5%), both with D3 lymph node dissection. The median console time was 109 min, and the operative time was 170 min. The mean blood loss was 7.7 mL. Intracorporeal anastomosis was performed in 28 patients (71.8%). There were no conversions and no intraoperative adverse events. The median postoperative stay was 5 days. Postoperative complications occurred in four patients (10.2%; paralytic ileus [n = 3] and pneumonia [n = 1]). All postoperative complications were grade 1 or 2, with no mortalities noted. R0 resection was achieved in all patients. Conclusions This study demonstrated the safety and feasibility of robotic surgery for right-sided colon cancer.
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Affiliation(s)
- Masakatsu Numata
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Jun Watanabe
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Atsushi Ishibe
- Department of Gastroenterological SurgeryYokohama City University Graduate School of MedicineYokohamaJapan
| | - Mayumi Ozawa
- Department of Gastroenterological SurgeryYokohama City University Graduate School of MedicineYokohamaJapan
| | - Yusuke Suwa
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Keisuke Kazama
- Department of SurgeryYokohama City UniversityYokohamaJapan
| | - Kazuya Nakagawa
- Department of Gastroenterological SurgeryYokohama City University Graduate School of MedicineYokohamaJapan
| | - Yosuke Atsumi
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Yasushi Rino
- Department of SurgeryYokohama City UniversityYokohamaJapan
| | - Aya Saito
- Department of SurgeryYokohama City UniversityYokohamaJapan
| | - Chikara Kunisaki
- Department of Surgery, Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Itaru Endo
- Department of Gastroenterological SurgeryYokohama City University Graduate School of MedicineYokohamaJapan
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Soto Llanes JO, Dosal Limón SK, Iberri Jaime AJ, Zambrano Lara M, Jiménez Bobadilla B. Lower Gastrointestinal Bleeding Secondary to Appendiceal Mucinous Neoplasm: A Report of Two Cases and a Review of the Literature. Cureus 2024; 16:e52908. [PMID: 38406052 PMCID: PMC10893774 DOI: 10.7759/cureus.52908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 02/27/2024] Open
Abstract
Appendicular mucinous neoplasms, constituting less than 1% of gastrointestinal tract neoplasms, are heterogeneous entities. They may be asymptomatic, discovered incidentally, or present as large tumors due to mucin accumulation. The lack of standardized treatment complicates management. Imaging studies, particularly CT scans, are crucial for diagnosis and follow-up. This case report presents two clinical cases of women in their sixth and seventh decades of life with a history of lower gastrointestinal bleeding, mild anemia in laboratory studies, and incomplete colonoscopies. The diagnosis, confirmed through CT scans, led to the decision for surgical intervention in both cases, involving laparoscopic right hemicolectomy with ileotransverse anastomosis. Subsequently, histopathological reports confirmed the diagnosis of high-grade appendicular mucinous neoplasms, and a follow-up plan was established with imaging studies every six months with no recurrence at two years. Over 50% of appendicular tumors are mucinous neoplasms originating from low-grade mucinous neoplasms. Given the low lymph node invasion (2%), appendectomy may suffice if the entire tumor is excised. Extensive resections or right hemicolectomy are reserved for larger tumors or high-grade neoplasms to minimize local recurrence risk. Mucinous neoplasms with acellular mucin and peritoneal invasion may require cytoreduction or right hemicolectomy, while those with mucinous epithelium may need hyperthermic intraperitoneal chemotherapy (HIPEC) due to the risk of local recurrence, worsened by the presence of extra appendiceal epithelial cells. Disease-free and overall survival depend on treatment and initial lesion characterization. A five-year survival rate of 86% is reported for low-grade mucinous neoplasms. Follow-up approaches lack an ideal standard, generally involving physical examinations and imaging studies every six months to one year during the first six years.
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Affiliation(s)
| | | | | | - Mario Zambrano Lara
- Colorectal Surgery, General Hospital of Mexico Dr. Eduardo Liceaga, Mexico City, MEX
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Elsayed MI. Tube Stoma for the Management of Ileocolic Anastomotic Leak in a Patient With Metastatic Colon Cancer. Cureus 2024; 16:e52314. [PMID: 38357040 PMCID: PMC10866551 DOI: 10.7759/cureus.52314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 02/16/2024] Open
Abstract
This case involves a 53-year-old male who was diagnosed with stenotic ascending colon cancer and peritoneal metastatic deposits. He was initially planned for cytoreductive surgery and heated intraperitoneal chemotherapy (CRS and HIPEC), along with resection of the primary tumor in the form of right hemicolectomy. Intraoperatively, the disease was found to be more extensive than anticipated. Consequently, the plan was modified to include debulking right hemicolectomy with hand-sewn ileocolic anastomosis and extensive peritoneal procedures. Postoperatively, he experienced an anastomotic leak, leading to another laparotomy. However, due to anatomical challenges, creating a stoma was considered unsafe. Therefore, innovative interventions were performed, including controlling the anastomotic defect with a 30Fr Foley catheter without disrupting the anastomosis. A collaborative effort from various medical teams facilitated the patient's discharge home after an extended stay in the critical care unit (CCU).
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6
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Agboola JO, Attia H, Zhonghua L, Pittman M. Large Cell Neuroendocrine Carcinoma Presenting as Adult Intussusception. Cureus 2024; 16:e51546. [PMID: 38313961 PMCID: PMC10834885 DOI: 10.7759/cureus.51546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/02/2024] [Indexed: 02/06/2024] Open
Abstract
Large cell neuroendocrine carcinoma (LCNEC) is an extremely rare malignant tumor of the colon, presenting with more severe clinical outcomes in comparison to colonic adenocarcinoma. There are very few reported cases in the literature. We hereby add our voice to the incidence of this disease by presenting the first report of a patient with ileocolic intussusception secondary to a large cell neuroendocrine cancer of the cecum. The patient was a 48-year-old woman who presented with acute onset of generalized abdominal pain and leukocytosis. CT scan revealed an ileocecal intussusception and multiple liver metastases suggestive of a malignant bowel lesion. She underwent emergency surgery, and an extended right hemicolectomy with ileo-transverse anastomosis was performed. Histology of the resected lesion revealed large cell neuroendocrine carcinoma of the cecum with invasion through the muscularis propria into peri colorectal tissues. The tumor retained mismatch repair (MMR) proteins with low potential for microsatellite instability (MSI). With a clinical diagnosis of stage IV LCNEC, the patient began platinum doublet chemotherapy with carboplatin and etoposide; however, her disease progressed, and the patient expired within a few months after her diagnosis. Clinical diagnosis of adult intussusception should prompt clinicians to rule out malignant etiology. This patient had a large cell neuroendocrine carcinoma of the colon, a rare and extremely aggressive malignancy. Patients with LCNEC will benefit from a multidisciplinary approach to treatment.
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Affiliation(s)
- John O Agboola
- Pathology Anatomic & Clinical, State University of New York (SUNY) Downstate Health Science University, Brooklyn, USA
- Pathology, Kings County Hospital Center, Brooklyn, USA
| | - Hagar Attia
- Pathology Anatomic & Clinical, State University of New York (SUNY) Downstate Health Science University, Brooklyn, USA
| | - Li Zhonghua
- Pathology, Kings County Hospital Center, New York, USA
| | - Meredith Pittman
- Department of Pathology, Maimonides Medical Center, Brooklyn, USA
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Yu M, Cai Z, Zhou H, Fingerhut A, He Z, Xue P, Song H, Yang X, Cheng X, Zhang S, Xu X, Zhong H, Abuduaini N, Liu J, Wang X, Feng B. Natural orifice specimen extraction surgery versus small-incision assisted laparoscopic radical right hemicolectomy. Future Oncol 2023; 19:2641-2650. [PMID: 38108112 DOI: 10.2217/fon-2023-0769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023] Open
Abstract
Conventional laparoscopic-assisted right hemicolectomy requires a small abdominal incision to extract the specimen, which becomes an important source of postoperative complications and impairs perioperative experience. Transvaginal natural orifice specimen extraction surgery (NOSES VIIIA) avoids this small incision by extracting the specimen through the vagina. Here we describe the design of a multicenter, open-label, parallel, noninferior, phase III randomized controlled trial (NCT05495048). The aim of this study is to confirm that the NOSES VIIIA procedure is not inferior to small-incision assisted right hemicolectomy in long-term oncological efficacy. A total of 352 female patients with right colon adenocarcinoma/high-grade intraepithelial neoplasia will be randomly assigned to the NOSES VIIIA arm and the small-incision arm in a 1:1 ratio. The primary end point of this trial is 3 year disease-free survival. Clinical Trial Registration: NCT05495048 (ClinicalTrials.gov).
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Affiliation(s)
- Mengqin Yu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhenghao Cai
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Haitao Zhou
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100021, China
| | - Abraham Fingerhut
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zirui He
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Pei Xue
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Haiqin Song
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xiao Yang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xi Cheng
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Sen Zhang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ximo Xu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Hao Zhong
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Naijipu Abuduaini
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jingyi Liu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xishan Wang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100021, China
| | - Bo Feng
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
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Grüter AA, Sijmons JM, Coblijn UK, Toorenvliet BR, Tanis PJ, Tuynman JB. Best Evidence for Each Surgical Step in Minimally Invasive Right Hemicolectomy: A Systematic Review. Ann Surg Open 2023; 4:e343. [PMID: 38144490 PMCID: PMC10735091 DOI: 10.1097/as9.0000000000000343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 08/17/2023] [Indexed: 12/26/2023] Open
Abstract
Objective The aim of this study was to systematically review the literature for each surgical step of the minimally invasive right hemicolectomy (MIRH) for non-locally advanced colon cancer, to define the most optimal procedure with the highest level of evidence. Background High variability exists in the way MIRH is performed between surgeons and hospitals, which could affect patients' postoperative and oncological outcomes. Methods A systematic search using PubMed was performed to first identify systematic reviews and meta-analyses, and if there were none then landmark papers and consensus statements were systematically searched for each key step of MIRH. Systematic reviews were assessed using the AMSTAR-2 tool, and selection was based on highest quality followed by year of publication. Results Low (less than 12 mmHg) intra-abdominal pressure (IAP) gives higher mean quality of recovery compared to standard IAP. Complete mesocolic excision (CME) is associated with lowest recurrence and highest 5-year overall survival rates, without worsening short-term outcomes. Routine D3 versus D2 lymphadenectomy showed higher LN yield, but more vascular injuries, and no difference in overall and disease-free survival. Intracorporeal anastomosis is associated with better intra- and postoperative outcomes. The Pfannenstiel incision gives the lowest chance of incisional hernias compared to all other extraction sites. Conclusion According to the best available evidence, the most optimal MIRH for colon cancer without clinically involved D3 nodes entails at least low IAP, CME with D2 lymphadenectomy, an intracorporeal anastomosis and specimen extraction through a Pfannenstiel incision.
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Affiliation(s)
- Alexander A.J. Grüter
- From the Department of Surgery, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Treatment and Quality of Life, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Julie M.L. Sijmons
- Department of Surgery, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
- Dutch Institute for Clinical Auditing, Leiden, The Netherlands
| | - Usha K. Coblijn
- From the Department of Surgery, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | - Pieter J. Tanis
- Department of Surgery, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC, Rotterdam, the Netherlands
| | - Jurriaan B. Tuynman
- From the Department of Surgery, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Mallette K, Schlachta CM, Hawel J, Elnahas A, Alkhamesi NA. Laparoscopic Right Hemicolectomy for Inflammatory Bowel Disease: Is Intracorporeal Anastomosis Feasible? A Retrospective Cohort Comparison Study. J Laparoendosc Adv Surg Tech A 2023; 33:1127-1133. [PMID: 37733274 DOI: 10.1089/lap.2023.0245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023] Open
Abstract
Background: Inflammatory bowel disease (IBD) affects all ages and backgrounds, and many individuals require surgical intervention during their disease course. The adoption of laparoscopic techniques in this patient population has been slow, including intracorporeal anastomosis (ICA). The aim of our study was to determine if ICA was feasible and safe in patients with IBD undergoing laparoscopic right hemicolectomy (LRHC). Methods: This is a retrospective, single institution cohort study of elective and emergent cases of LRHC at a single academic center. Patients included underwent LRHC or ileocolic resection for IBD. Exclusion criteria: conversion to laparotomy, resection without anastomosis, or unconfirmed diagnosis of IBD. Main outcomes studied were anastomotic leak rate, surgical site infection (SSI), postoperative length of stay, 30-day readmission/reoperation, and operative time. Secondary outcomes were incisional hernia rates and rates of disease recurrence. Results: A total of 70 patients were included, 12 underwent ICA and 58 extracorporeal anastomosis. Anastomotic leak rate (intracorporeal 8.3% [n = 1], extracorporeal 8.6% [n = 5], P = .97), and SSI rates (intracorporeal 0%, extracorporeal 6.9% [n = 4], P = .36) were similar. Mean postoperative length of stay, rates of 30-day readmission/reoperation and diagnosis of hernia at 1 year were not significantly different. Rates of IBD recurrence and location of recurrence at 1 year were similar. However, operative time was significantly longer in those undergoing ICA (intracorporeal 187 minutes versus extracorporeal 139 minutes, P = < .05). Conclusions: ICA is a safe option in patients with IBD undergoing LRHC.
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Affiliation(s)
- Katlin Mallette
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Christopher M Schlachta
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Jeffrey Hawel
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Ahmad Elnahas
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Nawar A Alkhamesi
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
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10
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Mallette K, Schlachta CM, Hawel J, Elnahas A, Alkhamesi NA. Extent of Lymph Node Harvest: A Retrospective Cohort Comparison of Intracorporeal Versus Extracorporeal Anastomosis in Right Hemicolectomy. J Laparoendosc Adv Surg Tech A 2023; 33:1058-1063. [PMID: 37713300 DOI: 10.1089/lap.2023.0246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/17/2023] Open
Abstract
Background: Minimally invasive surgery has been demonstrated to have clear advantages in colon cancer management, with a decrease in the morbidity and mortality associated with surgery. With the introduction of intracorporeal anastomosis (ICA), the entire mesenteric dissection and division is performed under vision laparoscopically and may lead to superior lymph node harvest. The aim of our study is to evaluate lymph node harvest in patients undergoing totally laparoscopic right hemicolectomy with ICA compared to laparoscopic-assisted right hemicolectomy with extracorporeal anastomosis (ECA). Methods: This is a single institution retrospective cohort study. Eligible patients underwent laparoscopic right hemicolectomy at our institution between 2012 and 2022. Patients were identified using a hospital database, and surgeon office databases. Patients included underwent laparoscopic right hemicolectomy for neoplastic lesions (colon cancer/unresectable polyps), or benign etiologies. We excluded patients who underwent laparotomy (intra-operative conversion), resection without anastomosis, resection for IBD, or lack of documented lymph node number. Data were compared using two-sided t-test evaluation with a 95% confidence interval. Results: A total of 679 patients were included, 493 ECA (72.6%) and 186 ICA (27.4%). Patient demographics (age, biologic sex, American Society of Anesthesiologists and body mass index) were not significantly different. Lymph node harvest was significantly higher in those with ICA (24 ± 14 versus 21 ± 1, P < .05). In subgroup analysis, this difference was maintained in patients with malignant processes (27 ± 14 versus 23 ± 10, P < .05). Conclusions: In our experience, ICA has higher lymph node harvest in comparison to ECA. This may improve outcomes and options for adjuvant therapies in malignant indications.
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Affiliation(s)
- Katlin Mallette
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Christopher M Schlachta
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Jeffrey Hawel
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Ahmad Elnahas
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
| | - Nawar A Alkhamesi
- Division of General Surgery, Department of Surgery, Canadian Surgical Technologies and Advanced Robotics (CSTAR), London Health Sciences Centre, Schulich School of Medicine and Dentistry, Western University Hospital, London, Ontario, Canada
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11
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Kaltsas G, Walter T, Knigge U, Toumpanakis C, Santos AP, Begum N, Pape UF, Volante M, Frilling A, Couvelard A. European Neuroendocrine Tumor Society (ENETS) 2023 guidance paper for appendiceal neuroendocrine tumours (aNET). J Neuroendocrinol 2023; 35:e13332. [PMID: 37682701 DOI: 10.1111/jne.13332] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 09/10/2023]
Abstract
The aim of the present guidance paper is to update the previous ENETS guidelines on well differentiated appendiceal neuroendocrine tumours (NET), providing practical guidance for the diagnosis and management of appendiceal NET (aNET); poorly differentiated neoplasms are dealt with in a separate guidance paper. This paper is structured on a question-answer format in order to also address controversial issues and areas where uncertainty regarding the management and follow-up of aNET exists. All recommendations are offered on the basis of the best available evidence, along with the authors' experiences in managing these neoplasms. Each recommendation for treatment will provide a level of evidence and grade of recommendation as per the GRADE system (adapted in Infectious Disease Society of United States Public Health Service grading system).
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Affiliation(s)
- Gregory Kaltsas
- 1st Propaedeutic Department of Internal Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Thomas Walter
- Department of Medical Oncology, Edoard Herriot Hospital, Lyon, France
| | - Ulrich Knigge
- Departments of Surgery and Clinical Endocrinology, ENETS Centre of Excellence, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christos Toumpanakis
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Centre of Gastroenterology, Royal Free Hospital, London, UK
| | - Ana P Santos
- Department of Endocrinology, Portuguese Oncology Institute of Porto (IPO Porto), Porto Comprehensive Cancer Centre (P.CCC), Porto, Portugal
| | - Nehara Begum
- Department of General-, Visceral-, Thoracic- and Endocrine Surgery, Johannes Wesling Klinikum Minden, Minden, Germany
| | - Ulrich F Pape
- Department of Internal Medicine and Gastroenterology, Asklepios Klinik St. Georg, Asklepios Tumorzentrum, Hamburg, Germany
| | - Marco Volante
- Department of Oncology, Pathology Unit, University of Turin, Turin, Italy
| | - Andrea Frilling
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Anne Couvelard
- Department of Pathology-Bichat Hospital, AP-HP and Université Paris Cité, Paris, France
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Al Khalifa A, Sedik A. Cecal Volvulus: A Report of a Challenging Case. Cureus 2023; 15:e45753. [PMID: 37872938 PMCID: PMC10590477 DOI: 10.7759/cureus.45753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2023] [Indexed: 10/25/2023] Open
Abstract
Cecal volvulus represents a rare form of acute intestinal obstruction caused by an axial twist of the terminal ileum, ascending colon, and cecum surrounding the mesenteric pedicle. It is responsible for 1%-1.5% of all intestinal obstruction cases in adults. Radiological imaging assists in the diagnosis of cecal volvulus, particularly a CT scan with contrast as the gold standard for both diagnosis and risk assessment. In this case report, we present a challenging case of cecal volvulus seen in a 75‑year‑old male patient with multiple comorbidities who presented with abdominal guarding/tenderness and high WBC and lactate, which evolved into septic shock. The purpose of this study is to underline the significance of early diagnosis and effective treatment of this uncommon condition in abdominal surgeries.
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Affiliation(s)
- Ahmed Al Khalifa
- College of Medicine, Sulaiman Alrajhi University, Al Bukayriyah, SAU
| | - Alaa Sedik
- General Surgery, King Khalid General Hospital, Hail, SAU
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13
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M S V, S VS, Viswanathan VM, Palit SR, Kevin C. Caecal Volvulus Presenting as an Obstructed Inguinal Hernia: A Case Report. Cureus 2023; 15:e45963. [PMID: 37900401 PMCID: PMC10600403 DOI: 10.7759/cureus.45963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2023] [Indexed: 10/31/2023] Open
Abstract
Caecal volvulus (CV) is an uncommon cause of large intestinal obstruction due to the axial torsion of the caecum, ascending colon, and terminal ileum. We describe the case of a 37-year-old man who presented with bilateral inguinal hernias (the left larger than the right), diffuse abdominal pain, vomiting, difficulty passing stool, and flatus that were comparable to those of an obstructed hernia. Imaging tests revealed a collapsed ascending colon, free fluid collection, and a significantly dilated proximal ileum. An urgent laparotomy showed a perforated, clockwise-twisted caecum that required a right hemicolectomy. Postoperatively, the patient had a good recovery. CV is uncommon, and its symptoms are vague, making diagnosis difficult. For an accurate diagnosis and prompt action, imaging tools and a high index of suspicion are essential. This case serves as a reminder of the significance of taking rare entities into consideration in developing a differential diagnosis of complex abdominal presentations and the necessity for a differential diagnostic approach to choose the most suitable surgical course of action.
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Affiliation(s)
- Viswanathan M S
- General and Plastic surgery, Employees' State Insurance Corporation (ESIC) Medical College & Hospital, Chennai, IND
| | - Vidhya Sree S
- General Surgery, Employees' State Insurance Corporation (ESIC) Medical College & Hospital, Chennai, IND
| | - Varun M Viswanathan
- General Surgery, Employees' State Insurance Corporation (ESIC) Medical College & Hospital, Chennai, IND
| | - Sandhya R Palit
- General and Colorectal Surgery, Employees' State Insurance Corporation (ESIC) Medical College & Hospital, Chennai, IND
| | - Chris Kevin
- General Surgery, Employees' State Insurance Corporation (ESIC) Medical College & Hospital, Chennai, IND
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14
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Ghattas S, Hadeer RA, Maalouf H, Al Bitar J, Younes A, Rahban H, El Rassi Z. A Case of Familial Appendiceal Neuroendocrine Tumor. ACG Case Rep J 2023; 10:e01121. [PMID: 37575490 PMCID: PMC10419344 DOI: 10.14309/crj.0000000000001121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 05/24/2023] [Accepted: 07/10/2023] [Indexed: 08/15/2023] Open
Abstract
The risk of developing appendiceal neuroendocrine tumor (aNET) may be attributed to multiple factors. A familial clustering is found in less than 1% of the cases. We report the case of a 25-year-old woman who initially presented with a clinical presentation of acute appendicitis and was subsequently diagnosed with aNET by histopathological examination after an emergency appendectomy. While revealing the result to the patient, she was found to have a positive family history of appendiceal carcinoid tumor. Although rare and only found in 1% of the cases, aNET found in family history should raise the suspicion of neuroendocrine tumors in other family members.
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Affiliation(s)
- Souad Ghattas
- Department of General Surgery, Saint Georges Hospital University Medical Center, Balamand University, Beirut, Lebanon
| | - Ribal Aby Hadeer
- Department of General Surgery, Saint Georges Hospital University Medical Center, Balamand University, Beirut, Lebanon
| | - Hani Maalouf
- Department of General Surgery, Saint Georges Hospital University Medical Center, Balamand University, Beirut, Lebanon
| | - Jad Al Bitar
- Department of General Surgery, Saint Georges Hospital University Medical Center, Balamand University, Beirut, Lebanon
| | - Ahmad Younes
- Department of General Surgery, Saint Georges Hospital University Medical Center, Balamand University, Beirut, Lebanon
| | - Hind Rahban
- Department of Laboratory Medicine, Lebanese American University Medical Center, Beirut, Lebanon
| | - Ziad El Rassi
- Head of General Surgery Department, Saint George Hospital University Medical Center, Beirut, Lebanon
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15
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Abstract
Colonic lipomas are rare benign submucosal tumors that are mostly asymptomatic. With increasing size, they may develop symptoms and complications. The acute presentation may be intestinal obstruction secondary to intussusception or gastrointestinal bleeding. The chronic presentation may be subtle and mimic a colonic malignancy. Symptoms include altered bowel habits, abdominal pain, lower gastrointestinal bleeding, and weight loss. Diagnostic evaluation includes advanced imaging such as Computed Tomography, Magnetic Resonance Imaging, and Endoscopy. With the advent of endoscopic submucosal dissection techniques, the therapeutic capabilities of endoscopy have expanded over the decade. However, surgical interventions were reserved for large, symptomatic lipomas, and resection varies from segmental colonic resection to hemicolectomy. Size and clinical presentation determine the therapeutic approach. We, with this, report two cases of giant colonic lipoma in the right colon causing a colo-colic intussusception.
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Affiliation(s)
- Jaai Vishnu
- General Surgery, Meenakshi Medical College Hospital and Research Institute, Kanchipuram, IND
| | - Nagaraj Kapil
- Surgical Gastroenterology, Meenakshi Medical College Hospital and Research Institute, Kanchipuram, IND
| | - Vaishnavi Pe
- General Surgery, Meenakshi Medical College Hospital and Research Institute, Kanchipuram, IND
| | - Pooja Patnaik
- General Surgery, Meenakshi Medical College Hospital and Research Institute, Kanchipuram, IND
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16
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Yilmaz S, Bolukbasi H. Appendiceal neoplasms: Suspected findings and reports of 14 cases. Indian J Cancer 2023; 60:331-336. [PMID: 36861689 DOI: 10.4103/ijc.ijc_1121_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Background Neoplastic lesions of the vermiform appendix are still considered to be rare, some studies suggest that appendix cancer may be on the rise, with an estimated incidence of 0.08-0.1% of all appendiceal specimens. The lifetime incidence of malignant appendiceal tumors ranges from 0.2 to 0.5%. Patients and Methods Our study is applied at the Department of General Surgery at tertiary training and research hospital; 14 patients who had appendectomy or right hemicolectomy between December 2015 and April 2020 were evaluated. Results The mean age of the patients was 52.3 ± 15.1 (range, 26-79) years. Gender of the patients were: five (35.7%) men and nine (64.3%) women. The clinical diagnosis was appendicitis without suspected findings in 11 (78.6%), appendicitis with suspected findings (appendiceal mass, etc.) in three (21.4%) of the patients, and there is no patient with asymptomatic or other rare findings. Surgeries applied for the patients were: nine (64.3%) underwent open appendectomy, four (28.6%) underwent laparoscopic appendectomy, and one (7.1%) underwent open right hemicolectomy. Histopathologic results were as follows: five (35.7%) neuroendocrine neoplasm, eight (57.1%), noninvasive mucinous neoplasm, and one (7.1%) adenocarcinoma. Conclusion While diagnosis and management of appendiceal pathology, surgeons should be familiar with suspected findings of appendiceal tumors and discuss them with patients to the possibility of histopathologic results.
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Affiliation(s)
- Serhan Yilmaz
- University of Health Sciences, Kanuni Sultan Süleyman Training and Research Hospital, General Surgery, Istanbul, Turkey
| | - Hakan Bolukbasi
- University of Health Sciences, Kanuni Sultan Süleyman Training and Research Hospital, General Surgery, Istanbul, Turkey
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Tian Y, Xiong D, Xu M, Fan Q, Zheng H, Shen H, Huang B, Wang L, Li C, Zhang A, Liu B, Li F, Gao F, Tong W. Robotic versus laparoscopic right hemicolectomy with complete mesocolic excision: a retrospective multicenter study with propensity score matching. Front Oncol 2023; 13:1187476. [PMID: 37333806 PMCID: PMC10273266 DOI: 10.3389/fonc.2023.1187476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 05/15/2023] [Indexed: 06/20/2023] Open
Abstract
Objective During the past decade, the concept of complete mesocolic excision (CME) has been developed in an attempt to minimize recurrence for right-sided colon cancer. This study aims to compare outcomes of robotic versus laparoscopic right hemicolectomy with CME for right-sided colon cancer. Methods We performed a retrospective multicenter propensity score matching study. From July 2016 to July 2021, 382 consecutive patients from different Chinese surgical departments were available for inclusion out of an initial cohort of 412, who underwent robotic or laparoscopic right hemicolectomy with CME. Data of all patients were retrospectively collected and reviewed. Of these, 149 cases were performed by a robotic approach, while the other 233 cases were done by laparoscopy. Propensity score matching was applied at a ratio of 1:1 to compare perioperative, pathologic, and oncologic outcomes between the robotic and the laparoscopic groups (n = 142). Results Before propensity score matching, there were no statistical differences regarding the sex, history of abdominal surgery, body mass index (BMI), American Joint Committee on Cancer (AJCC) staging system, tumor location, and center between groups (p > 0.05), while a significant difference was observed regarding age (p = 0.029). After matching, two comparable groups of 142 cases were obtained with equivalent patient characteristics (p > 0.05). Blood loss, time to oral intake, return of bowel function, length of stay, and complications were not different between groups (p > 0.05). The robotic group showed a significantly lower conversion rate (0% vs. 4.2%, p = 0.03), but a longer operative time (200.9 min vs. 182.3 min, p < 0.001) and a higher total hospital cost (85,016 RMB vs. 58,266 RMB, p < 0.001) compared with the laparoscopic group. The number of harvested lymph nodes was comparable (20.4 vs. 20.5, p = 0.861). Incidence of complications, mortality, and pathologic outcomes were similar between groups (p > 0.05). The 2-year disease-free survival rates were 84.9% and 87.1% (p = 0.679), and the overall survival rates between groups were 83.8% and 80.7% (p = 0.943). Conclusion Despite the limitations of a retrospective analysis, the outcomes of robotic right hemicolectomy with CME were comparable to the laparoscopic procedures with fewer conversions to open surgery. More clinical advantages of the robotic surgery system need to be further confirmed by well-conducted randomized clinical trials with large cohorts of patients.
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Affiliation(s)
- Yue Tian
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Dehai Xiong
- Department of Colorectum, Chongqing University Three Gorges Hospital, Chongqing, China
| | - Ming Xu
- Department of Colorectum, The 940Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Qi Fan
- Department of Colorectum, Chongqing University Three Gorges Hospital, Chongqing, China
| | - Huichao Zheng
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Haode Shen
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Bin Huang
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Li Wang
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Chunxue Li
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Anping Zhang
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Baohua Liu
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Fan Li
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
| | - Feng Gao
- Department of Colorectum, The 940Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Weidong Tong
- Department of General Surgery, Colorectal Division, Army Medical Center, Army Medical University, Chongqing, China
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Kreinces J, Robbins AI, Kim DE. Cecal bascule in pregnancy: a case report and review of the literature. J Surg Case Rep 2023; 2023:rjad287. [PMID: 37234082 PMCID: PMC10206289 DOI: 10.1093/jscr/rjad287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 05/01/2023] [Indexed: 05/27/2023] Open
Abstract
A 36-year-old female at 36 weeks' gestation presented with right upper quadrant abdominal pain. She had no prior surgeries. Her pregnancy had been uncomplicated up until her presentation. Abdominal ultrasound was negative for cholecystitis or cholelithiasis, and the appendix was not visualized. During the second day of her hospital course, an abdominal magnetic resonance imaging (MRI) was performed revealing dilated small intestine with air-fluid levels and an inverted-appearing, prominent cecum. She was urgently taken to the operating room for cesarean section followed by abdominal exploration. After delivery of the child, a cecal bascule was found, with a severely distended cecum. To our knowledge, this is the first report of a cecal bascule diagnosed by MRI, and the first diagnosis of cecal bascule in a pregnant patient requiring surgical intervention. We discuss the pathophysiology, diagnosis and treatment of cecal bascule and review the current literature of reported cases.
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Affiliation(s)
- Jason Kreinces
- New York Medical College School of Medicine, Valhalla, NY 10595, USA
| | - Alicia I Robbins
- Department of Obstetrics and Gynecology, Greenwich Hospital, Greenwich, CT 06830, USA
| | - Daniel E Kim
- Correspondence address. Greenwich Hospital, Yale New Haven Health, 5 Perryridge Road, Suite 2-3200, Greenwich, CT 06830, USA. Tel: +1-203-863-4300; Fax: +1-203-863-4310; E-mail:
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LATAM Collaborative Colorectal Surgery Consortium. Postoperative outcomes of right hemicolectomy for cancer in 11 countries of Latin America: A multicentre retrospective study. Colorectal Dis 2023. [PMID: 36748272 DOI: 10.1111/codi.16505] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/02/2023] [Accepted: 01/23/2023] [Indexed: 02/08/2023]
Abstract
AIM There is scant evidence regarding surgical outcomes of patients with colon cancer in Latin America. The aim of this work was to compare perioperative (30 day) outcomes of patients undergoing surgery for right colon cancer in Latin America based on centre volume. METHOD This is a multi-institutional retrospective cohort study. Individuals operated on for right colon cancer with curative intent in an urgent or elective setting between 2016 and 2021 were eligible for inclusion in the study. Patients were divided into two groups according to whether they were operated on in low-volume or high-volume centres (defined as more than 30 cases/year). RESULTS A total of 2676 patients from 46 hospitals in 11 countries of Latin America were included, with 389 (14.5%) in the low-volume group. The median age was 67.37 years. The high-volume group presented higher rates of laparoscopic procedures (56.8 vs. 35.7%, p < 0.001, OR 2.36), with lower conversion rates, fewer intraoperative complications and a shorter operating time. The high-volume group had a shorter length of hospital stay. The overall complication rate for the whole group was 15.9%, with a lower incidence of these events in the high-volume group (13.7 vs. 28.7%, p < 0.001, OR 0.40). Overall, anastomotic leakage, reoperation and mortality rates were 5.6%, 9.2% and 6.1%, respectively, with differences favouring high-volume centres. On multivariate analysis, low-volume group, history of cardiac disease, emergency surgery, operation performed by a general surgeon, open approach and intraoperative complications were independent predictors of major postoperative complications. CONCLUSION This is the first study in Latin America to show better postoperative outcomes at a regional scale when surgery for right colon cancer is performed in high-volume centres. Further studies are needed to validate these data and to identify which of the factors can explain the present results.
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Sun R, Zhang G, Sun X, Niu B, Zhou J, Cong L, Qiu H, Lin G, Wu B, Xiao Y. Comparing the techniques and outcomes of laparoscopic transverse colectomy to laparoscopic hemicolectomy in mid-transverse colon cancer resection. Front Surg 2023; 9:1012947. [PMID: 36684238 PMCID: PMC9852304 DOI: 10.3389/fsurg.2022.1012947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 11/07/2022] [Indexed: 01/09/2023] Open
Abstract
Introduction The mid-transverse colon cancer is relatively uncommon in all colon cancers and the optimal surgical approach of mid-transverse colon cancer remains debatable. Aim and Objectives Our study aimed to depict the techniques and outcomes of laparoscopic transverse colectomy in one single clinical center and compare this surgical approach to traditional laparoscopic right hemicolectomy and laparoscopic left hemicolectomy. Method This was a retrospective cohort study of patients with mid-transverse colon cancer in one single clinical center from February 2012 to October 2020. The enrolled patients were divided into two groups undergoing laparoscopic transverse colectomy and laparoscopic right/left hemicolectomy, respectively. The intraoperative, postoperative complications, oncological outcomes and functional outcomes were compared between the two groups. The primary endpoint was disease free survival (DFS). Results The study enrolled 70 patients with 40 patients undergoing laparoscopic transverse colectomy and 30 patients undergoing laparoscopic hemicolectomy. The intraoperative accidental hemorrhage and multiple organ resection occurred similarly in the two groups. In transverse colectomy, caudal-to-cephalic approach was likely to harvest more lymph nodes although require more operation time than cephalic-to-caudal approach (23.1 ± 14.3 vs. 13.4 ± 5.4 lymph nodes, P = 0.004; 184.3 ± 37.1 min vs. 146.3 ± 44.4 min, P = 0.012). The laparoscopic transverse colectomy was marginally associated with lower incidence of overall postoperative complications and shorter postoperative hospital stay although without statistical significance (8(20.0%) vs. 12(40.0%), P = 0.067; 7(5-12) vs. 7(5-18), P = 0.060). The 3-year DFS showed no significant difference (3-year DFS 89.7% in transverse colectomy vs. 89.9% in hemicolectomy, P = 0.688) between the two groups. The alternating consistency of defecation occurred significantly less after laparoscopic transverse colectomy than laparoscopic hemicolectomy (15(51.7%) vs. 20(80.0%), P = 0.030). Conclusion The laparoscopic transverse colectomy is technically feasible with satisfactory oncological and functional outcomes for mid-transverse colon cancer. Performing the caudal-to-cephalic approach might be more advantageous in lymphadenectomy.
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Pi F, Peng X, Xie C, Tang G, Qiu Y, Chen Z, Wei Z. A new approach: Laparoscopic right hemicolectomy with priority access to small bowel mesentery. Front Surg 2023; 9:1064377. [PMID: 36684246 PMCID: PMC9849593 DOI: 10.3389/fsurg.2022.1064377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 11/28/2022] [Indexed: 01/07/2023] Open
Abstract
Background For laparoscopic right hemicolectomy, the intermediate approach is commonly employed. However, this approach possesses several disadvantages. In this study, we compare priority access to the small bowel mesentery and the intermediate approach. Methods The clinical data of 196 patients admitted to the First Hospital of Chongqing Medical University for laparoscopic right hemicolectomy from January 2019 to January 2022 were retrospectively collected and divided into the small bowel mesenteric priority access and traditional intermediate access groups. The operative time, intraoperative bleeding, number of lymph node dissection, postoperative anal venting time, toleration of solid and liquid intake, and postoperative hospital stay and complications were compared between the two different approaches. Results In total, 81 cases of small bowel mesenteric priority access and 115 cases of intermediate approach for right hemi-colonic radical resection were compared. The operative time was 191.98 ± 46.05 and 209.48 ± 46.08 min in the small bowel mesenteric priority access and intermediate access groups, respectively; the difference was statistically significant. There were no significant differences in the intraoperative bleeding and lymph node clearance. However, the scatter plot analysis showed that severe intraoperative bleeding was relatively less frequent in the small mesenteric priority access group, compared with that in the intermediate approach group. Additionally, there were no statistically significant differences in the first exhaust and defecation times, hospital stay after operation, toleration of solid and liquid intake, and postoperative complication between the two groups. Conclusion In laparoscopic right hemicolectomy, the small bowel mesenteric priority approach can significantly shorten the operation time compared with the intermediate approach. It can reduce intraoperative bleeding and the operation is simple and safe to perform, making it suitable for less experienced surgeons. Therefore, the small bowel mesenteric priority approach has the potential to be a suitable alternative and deserves further clinical promotion and application.
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Machowicz J, Wołkowski M, Jabłońska B, Mrowiec S. Ileocolonic anastomosis-comparison of different surgical techniques: A single-center study. Medicine (Baltimore) 2022; 101:e31582. [PMID: 36595875 PMCID: PMC9794342 DOI: 10.1097/md.0000000000031582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Right hemicolectomy (RH) is a common procedure for both benign and malignant colic disease. Different anastomotic types are performed during this procedure. To assess the association between anastomotic type and postoperative complications (PC) in patients undergoing RH. Retrospective analysis of medical records of 72 patients (39 female and 33 male), aged 24 to 93, undergoing open RH in the Department of Gastrointestinal Surgery. Data regarding anastomotic type [end-to-end anastomosis, side-to-side (SSA), end-to-side anastomosis, and side-to-end anastomosis (SEA)], and different clinical factors were collected. There were 21 (29%) end-to-end anastomosis, 25 (35%) SSA, 15 (21%) end-to-side anastomosis, and 11 (15%) SEA in the analyzed group. Adenocarcinoma G2 was the most frequent indication for RH - 30 (42%). Total duration of hospitalization (in days) was the longest (14, 26) after SEA and the shortest (12, 68) after SSA. PC were noted in 17(24%) patients. Wound infection was the most common complication noted in 15(21%) patients. The overall anastomotic leak rate was 7% (5/72). PC were the most frequent after SEA noted in 64% (7/11) including abdominal bleeding and bowel perforation. The overall reoperations rate was 6% (4/72). The overall mortality rate was 4% (3/72). SEA was associated with the highest incidence of postoperative complication however based on this and other studies there are no satisfying conclusions regarding the best choice of anastomosis.
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Affiliation(s)
- Joanna Machowicz
- Student Scientific Society, Department of Gastrointestinal Surgery, Medical University of Silesia, Katowice, Poland
- * Correspondence: Joanna Machowicz, Department of Gastrointestinal Surgery, Medical University of Silesia, Medyków 14 St. Katowice 40-752, Poland (e-mail: )
| | - Maciej Wołkowski
- Student Scientific Society, Department of Gastrointestinal Surgery, Medical University of Silesia, Katowice, Poland
| | - Beata Jabłońska
- Department of Gastrointestinal Surgery, Medical University of Silesia, Katowice, Poland
| | - Sławomir Mrowiec
- Department of Gastrointestinal Surgery, Medical University of Silesia, Katowice, Poland
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Wedel T, Heimke M, Fletcher J, Miskovic D, Benz S, Stelzner S, Heinze T. The retrocolic fascial system revisited for right hemicolectomy with complete mesocolic excision based on anatomical terminology: do we need the eponyms Toldt, Gerota, Fredet and Treitz? Colorectal Dis 2022; 25:764-774. [PMID: 36457274 DOI: 10.1111/codi.16436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 11/20/2022] [Indexed: 12/04/2022]
Abstract
AIM Right hemicolectomy with complete mesocolic excision (CME) requires the removal of an intact mesocolic envelope. The study aimed to determine, on the basis of macroscopic and microscopic anatomical studies, the optimal surgical dissection planes for CME to preserve fascial integrity. Unequivocal anatomical nomenclature was applied to describe the retrocolic fascial system and compared to frequently used eponyms (Toldt, Gerota, Fredet, Treitz). METHOD Stepwise macroscopic dissections, cross-section studies and histological analysis were performed on body donors to identify the components of the retrocolic fascial system. Based on these anatomical findings, the optimal surgical dissection planes for CME were validated in laparoscopic training courses on body donors and in robot-assisted surgical procedures in patients. RESULTS The mesocolic tissue and lymphovascular pedicles were enveloped by the ventral and dorsal mesocolic leaf (mesocolic fascia). The mesocolic fascia was attached to the parietal peritoneal fascia ('fascia of Toldt') along the parieto-mesocolic interface, and further cranially to the pre-duodenopancreatic fascia along the mesocolic-duodenopancreatic interface ('space of Fredet'). Dorsally, the parietal peritoneal fascia was separated from the anterior renal fascia ('fascia of Gerota') by the parieto-renal interface. Dissection along this interface in front of the anterior renal fascia followed by incision of the parietal peritoneal fascia at the duodenal border and opening the mesocolic-duodenopancreatic interface yielded the best macroscopic appearance of specimens and was considered optimal for CME. CONCLUSION The retrocolic fascial system as well as the surgical dissection planes for CME can be described by clearly defined anatomical terms rather than potentially confusing eponyms.
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Affiliation(s)
- Thilo Wedel
- Center of Clinical Anatomy, Institute of Anatomy, Kurt-Semm Center for Minimally Invasive and Robotic Surgery, Kiel University, Kiel, Germany
| | - Marvin Heimke
- Center of Clinical Anatomy, Institute of Anatomy, Kurt-Semm Center for Minimally Invasive and Robotic Surgery, Kiel University, Kiel, Germany
| | | | | | - Stefan Benz
- Department for Abdominal and Pediatric Surgery, Klinikverbund-Suedwest, Kliniken Boeblingen, Boeblingen, Germany
| | - Sigmar Stelzner
- Department of Visceral, Transplant, Thoracic, and Vascular Surgery, University Hospital of Leipzig, Leipzig, Germany
| | - Tillmann Heinze
- Center of Clinical Anatomy, Institute of Anatomy, Kurt-Semm Center for Minimally Invasive and Robotic Surgery, Kiel University, Kiel, Germany
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Degiuli M, Solej M, Resendiz Aguilar HA, Marchiori G, Reddavid R. Complete mesocolic excision in comparison with conventional surgery for right colon cancer: a nationwide multicenter study of the Italian Society of Surgical Oncology colorectal cancer network (CoME-in trial). Study protocol for a randomized controlled trial. Jpn J Clin Oncol 2022; 52:1232-1241. [PMID: 35849819 DOI: 10.1093/jjco/hyac116] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 07/02/2022] [Indexed: 11/14/2022] Open
Abstract
Complete mesocolic excision with central vascular ligation, or simply CME, includes the sharp dissection along the mesocolic visceral and parietal layers, with the ligation of the main vessels at their origins. To date, there is low evidence on its safety and efficacy. This is a study-protocol of a multicenter, randomized, superiority trial in patients with right-sided colon cancer. It aims to investigate whether the complete mesocolic excision improves the oncological outcomes as compared with conventional right hemicolectomy, without worsening early outcomes. Data on efficacy and safety of complete mesocolic excision are available only from a large trial recruiting eastern patients and from a low-volume single-center western study. No results on survival are still available. For this reason, complete mesocolic excision continues to be a controversial topic in daily practice, particularly in western world. This new nationwide multicenter large-volume trial aims to provide further data on western patients, concerning both postoperative and survival outcomes.
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Affiliation(s)
- Maurizio Degiuli
- University of Turin, Department of Oncology, Surgical Oncology and Digestiver Surgery, San Luigi University Hospital, Orbassano, 10043 Torino, Italy
| | - Mario Solej
- University of Turin, Department of Oncology, Surgical Oncology and Digestiver Surgery, San Luigi University Hospital, Orbassano, 10043 Torino, Italy
| | - Hogla Aridai Resendiz Aguilar
- University of Turin, Department of Oncology, Surgical Oncology and Digestiver Surgery, San Luigi University Hospital, Orbassano, 10043 Torino, Italy
| | - Giulia Marchiori
- University of Turin, Department of Oncology, Surgical Oncology and Digestiver Surgery, San Luigi University Hospital, Orbassano, 10043 Torino, Italy
| | - Rossella Reddavid
- University of Turin, Department of Oncology, Surgical Oncology and Digestiver Surgery, San Luigi University Hospital, Orbassano, 10043 Torino, Italy
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25
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Hayes IP, Milanzi E, Gibbs P, Faragher I, Reece JC. Is increasing nodal count associated with improved recurrence-free and overall survival following standard right hemicolectomy for cancer? J Surg Oncol 2022; 126:523-534. [PMID: 35481710 PMCID: PMC9544048 DOI: 10.1002/jso.26913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/22/2022] [Accepted: 04/23/2022] [Indexed: 11/12/2022]
Abstract
Background and Objectives Increasing lymph node harvest for right‐sided colon cancer is associated with improved overall survival (OS), but most relevant studies failed to report the extent of resection. We examined the association between increasing lymph node count with standard right hemicolectomy according to nodal status and prognostic outcomes in right‐sided tumors. Methods Retrospective analysis of prospectively collected clinical data from patients with proximal colonic adenocarcinomas (n = 1390) following right hemicolectomy. Associations between lymph node counts (0–12 vs. 13–15, 16–20, and >20) and recurrence‐free survival (RFS) and OS were examined using multivariate Cox modeling adjusted for confounders. Results We found no association between increasing nodal count and RFS, regardless of nodal status. In the absence of nodal metastases, increasing nodal count (16–20 and >20 vs. 0–12 nodes) was associated with 57% (95% confidence interval [CI]: 0.21–0.89) and 52% (95% CI: 0.24–0.95) improved OS, respectively. In the presence of nodal metastases, increasing nodal count was not associated with OS. Adjuvant chemotherapy did not modify this effect. Conclusion Increasing nodal count (>15 nodes) with right hemicolectomy was not associated with improved RFS. Improved OS was only found for node‐negative tumors, casting some doubt on the benefits of resecting more lymph nodes in the presence of nodal metastases.
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Affiliation(s)
- Ian P Hayes
- Colorectal Surgery Unit, Royal Melbourne Hospital, Melbourne, Victoria, Australia.,Department of Surgery, The University of Melbourne, Melbourne, Victoria, Australia
| | - Elasma Milanzi
- Neuroepidemiology Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Carlton, Victoria, Australia.,Australasian Kidney Trials Network, University of Queensland, Brisbane, Australia
| | - Peter Gibbs
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.,Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia.,Department of Medical Oncology, Western Health, Melbourne, Victoria, Australia
| | - Ian Faragher
- Colorectal Surgery, Western Health, Melbourne, Victoria, Australia
| | - Jeanette C Reece
- Neuroepidemiology Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Carlton, Victoria, Australia.,The University of Melbourne Centre for Cancer Research, The University of Melbourne, Melbourne, Victoria, Australia
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26
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Siddiqui A, Ahmed H, Nazim MH, Soliman B, Obokhare I. Giant Proximal Right Colon Submucosal Hematoma Leading to a Large Bowel Obstruction. Cureus 2022; 14:e24599. [PMID: 35651476 PMCID: PMC9138192 DOI: 10.7759/cureus.24599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2022] [Indexed: 11/05/2022] Open
Abstract
A 41-year-old female with a previous history of chronic obstructive pulmonary disease (COPD) and polycythemia presented to the emergency department with worsening shortness of breath and cough which progressed to respiratory distress requiring mechanical ventilation. During her hospital stay, she developed abdominal distention followed by a fever and a four-point decrease in hemoglobin. A non-contrasted abdominopelvic CT scan was ordered which showed a very large retroperitoneal hematoma adjacent to the right colon with subtle active bleeding. Selective angioembolization of a distal segment of the right colic artery was performed by Interventional Radiology (IR) to achieve hemostasis and hemodynamic stability. Due to the persistent and worsening abdominal distention, a CT scan with contrast was ordered which clearly showed a submucosal hematoma in the region of the right colon extending from the hepatic flexure to the cecum. The hematoma was completely obstructing the proximal and mid ascending colon leading to a large bowel obstruction. Exploration of the abdomen showed severe bowel dilation, and frank ischemia of the hepatic flexure of the colon. Right hemicolectomy with primary ileocolonic anastomosis to evacuate the right retroperitoneal hematoma was subsequently performed. The patient was discharged on post-operative day 16 with no major complications.
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Affiliation(s)
- Arham Siddiqui
- General Surgery, Texas Tech University Health Sciences Center, Amarillo, USA
| | - Hijab Ahmed
- General Surgery, Texas Tech University Health Sciences Center, Amarillo, USA
| | - Muhammad H Nazim
- General Surgery, Texas Tech University Health Sciences Center, Amarillo, USA
| | - Basem Soliman
- General Surgery, Texas Tech University Health Sciences Center, Amarillo, USA
| | - Izi Obokhare
- General Surgery, Texas Tech University Health Sciences Center, Amarillo, USA
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27
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Biondi A, Di Mauro G, Morici R, Sangiorgio G, Vacante M, Basile F. Intracorporeal versus Extracorporeal Anastomosis for Laparoscopic Right Hemicolectomy: Short-Term Outcomes. J Clin Med 2021; 10:jcm10245967. [PMID: 34945264 PMCID: PMC8705171 DOI: 10.3390/jcm10245967] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/13/2021] [Accepted: 12/15/2021] [Indexed: 11/16/2022] Open
Abstract
Laparoscopic right hemicolectomy represents an effective therapeutic approach for right colon cancer (RCC). The primary aim of this study was to evaluate bowel function recovery, length of hospital stay, operative time, and the number of general and anastomosis-related postoperative complications from intracorporeal anastomosis (ICA) vs. extracorporeal anastomosis (ECA); the secondary outcome was the number of lymph nodes retrieved. This observational study was conducted on 108 patients who underwent right hemicolectomy for RCC; after surgical resection, 64 patients underwent ICA and 44 underwent ECA. The operative time was slightly longer in the ICA group than in the ECA group, even though the difference was not significant (199.31 ± 48.90 min vs. 183.64 ± 35.80 min; p = 0.109). The length of hospital stay (7.53 ± 1.91 days vs. 8.77 ± 3.66 days; p = 0.036) and bowel function recovery (2.21 ± 1.01 days vs. 3.45 ± 1.82 days; p < 0.0001) were significantly lower in the ICA group. There were no significant differences in postoperative complications (12% in ICA group vs. 9% in ECA group), wound infection (6% in ICA group vs. 7% in ECA group), or anastomotic leakage (6% in ICA group vs. 9% in ECA group). We did not observe a significant difference between the two groups in the number of lymph nodes collected (19.46 ± 7.06 in ICA group vs. 22.68 ± 8.79 in ECA group; p = 0.086). ICA following laparoscopic right hemicolectomy, compared to ECA, could lead to a significant improvement in bowel function recovery and a reduction in the length of hospital stay in RCC patients.
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Affiliation(s)
- Antonio Biondi
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Via S. Sofia 78, 95123 Catania, Italy; (A.B.); (R.M.); (G.S.); (F.B.)
| | - Gianluca Di Mauro
- Unit of General Surgery, University Hospital Policlinico-San Marco, 95123 Catania, Italy;
| | - Riccardo Morici
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Via S. Sofia 78, 95123 Catania, Italy; (A.B.); (R.M.); (G.S.); (F.B.)
| | - Giuseppe Sangiorgio
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Via S. Sofia 78, 95123 Catania, Italy; (A.B.); (R.M.); (G.S.); (F.B.)
| | - Marco Vacante
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Via S. Sofia 78, 95123 Catania, Italy; (A.B.); (R.M.); (G.S.); (F.B.)
- Correspondence:
| | - Francesco Basile
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Via S. Sofia 78, 95123 Catania, Italy; (A.B.); (R.M.); (G.S.); (F.B.)
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Lee J, Song O, Park HM, Lee SY, Kim CH, Kim HR. Postoperative bile leakage caused by intrahepatic duct injury during right hemicolectomy: A case report. Medicine (Baltimore) 2021; 100:e27877. [PMID: 34797331 PMCID: PMC8601352 DOI: 10.1097/md.0000000000027877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/03/2021] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION Bile peritonitis is one of the rare complications that can occur after cholecystectomy or hepatectomy. It is associated with high mortality, prolonged hospital stay, and increased cost. We herein report 2 cases of bile leakage as a postoperative complication of right hemicolectomy. PATIENT CONCERNS Two patients underwent a right hemicolectomy for colon cancer. Both patients had a history of cholecystectomy, and intrahepatic bile duct dilatation was observed in preoperative imaging study. During surgery, adhesiolysis was performed between the liver and the hepatic flexure of the colon due to adhesion in that area. DIAGNOSIS Postoperatively, bile fluid was drained via an intraabdominal drainage tube. Both cases required surgical intervention to explore the origin of the leakage. In both cases, the anastomosis was intact, and the injury of the intrahepatic bile duct just beneath the liver surface was the origin of bile leakage. INTERVENTIONS Suture ligation, irrigation, and drainage were performed in both patients. OUTCOMES There was no more bile leakage after reoperation, and both patients were discharged in good health after antibiotics treatment. CONCLUSION Although very rare, bile leakage due to intrahepatic duct injury can occur after right hemicolectomy in patients with a history of cholecystectomy and intrahepatic duct dilatation. It is necessary to consider the possibility of bile duct injury and anastomotic leakage if bile leakage is suspected after right hemicolectomy.
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Ahmed SM, Borz-Baba C, Gokturk S. Trapped in the Bowel. Cureus 2021; 13:e19534. [PMID: 34934553 PMCID: PMC8668146 DOI: 10.7759/cureus.19534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2021] [Indexed: 11/05/2022] Open
Abstract
Intussusception in adults is a rare condition and is usually associated with organic disease. It has been implicated for 1% of all bowel obstructions. Clinical presentation can be non-specific and the rarity of the classic triad of abdominal pain, vomiting, and currant jelly stools contributes to late diagnosis and treatment. A 95-year-old lady presented to the emergency department for evaluation of nausea, vomiting, and a two-month history of intermittent diarrhea, which had been worsening for a few days prior to admission. On examination, the abdomen was soft but tender on deep palpation, with audible bowel sounds. No organomegaly or costovertebral angle (CVA) tenderness was appreciated. CT abdomen revealed a long segment of the colon with a loop within loop appearance from the proximal transverse colon to the distal descending colon, consistent with intussusception. The patient was taken to the operating room where local exploration using laparoscopy revealed complete telescoping and intussusception of terminal ileum into the distended ascending and transverse colon and the patient underwent right hemicolectomy. The signs and symptoms of intussusception among the elderly are very non-specific and include nausea, vomiting, change in bowel habits, and gastrointestinal bleeding. Since the classic triad of symptoms (abdominal pain, vomiting, and currant jelly stools) is rarely observed, timely diagnosis and management become a challenge for clinicians. Literature suggests that up to 90% of adults with intussusception present with ongoing abdominal pain. Especially in outpatient settings, patients presenting with intermittent abdominal pain that resolves quickly with simple analgesia should be promptly evaluated. This case illustrates that the rarity of incidence and non-specific clinical presentation are potential barriers towards timely diagnosis and treatment of intussusception among adults, especially the elderly population. Keeping a low threshold for prompt evaluation using appropriate imaging modalities can help overcome this challenge and help reduce the surgical burden.
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Affiliation(s)
| | | | - Suut Gokturk
- Internal Medicine, Saint Mary's Hospital, Waterbury, USA
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30
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Cirocchi R, Randolph J, Davies RJ, Cheruiyot I, Gioia S, Henry BM, Carlini L, Donini A, Anania G. A systematic review and meta-analysis of variants of the branches of the superior mesenteric artery: the Achilles heel of right hemicolectomy with complete mesocolic excision? Colorectal Dis 2021; 23:2834-2845. [PMID: 34358401 DOI: 10.1111/codi.15861] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/29/2021] [Accepted: 07/27/2021] [Indexed: 12/18/2022]
Abstract
AIM Dissection with subsequent ligation and resection of arteries at their origin (central vascular ligation) is essential for adequate oncological resection during right hemicolectomy with complete mesocolic excision. This technique is technically demanding due to the highly variable arterial pattern of the right colon. Therefore, this study aims to provide a comprehensive evidence-based assessment of the arterial vascular anatomy of the right colon. METHODS A thorough systematic literature search through September 2020 was conducted on the electronic databases PubMed, Scopus and Web of Science to identify studies eligible for inclusion. Data were extracted and pooled into a meta-analysis using MetaXl software. RESULTS A total of 41 studies (n = 4691 patients) were included. The ileocolic artery (ICA), right colic artery (RCA) and middle colic artery (MCA) were present in 99.7% (95% CI 99.4%-99.8%), 72.6% (95% CI 61.3%-82.5%) and 96.9% (95% CI 94.2%-98.8%) respectively of patients. Supernumerary RCA and MCA were observed in 3.2% and 11.4% respectively of all cases. The RCA shared a common trunk with the ICA and MCA in 13.2% and 17.7% respectively of patients. A retro-superior mesenteric vein course of the ICA and RCA was observed in 55.1% and 11.4% respectively of all cases. CONCLUSION The vascular anatomy of the right colon displays several notable variations, namely the absence of some branches (RCA absent in 27.4% of cases), supernumerary branches, common trunks, and retro-superior mesenteric vein courses. These variations should be taken into consideration during right hemicolectomy with complete mesocolic excision to ensure adequate oncological resection while minimizing intra-operative complications.
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Affiliation(s)
- Roberto Cirocchi
- Department of Surgical Science, University of Perugia, Piazza dell' Universitá, Perugia, Italy
| | - Justus Randolph
- Georgia Baptist College of Nursing, Mercer University, Atlanta, Georgia, USA
| | - R Justin Davies
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Isaac Cheruiyot
- Department of Human Anatomy, University of Nairobi, Nairobi, Kenya.,International Evidence-Based Anatomy Working Group, Krakow, Poland
| | - Sara Gioia
- School of Medicine, Perugia, 3 Section of Legal Medicine, Hospital of Terni, University of Perugia, Terni, Italy
| | | | - Luigi Carlini
- School of Medicine, Perugia, 3 Section of Legal Medicine, Hospital of Terni, University of Perugia, Terni, Italy
| | - Annibale Donini
- Department of Surgical Science, University of Perugia, Piazza dell' Universitá, Perugia, Italy
| | - Gabriele Anania
- Department of Medical Science, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
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Kaur J, Singh U, Pradhan U, Singh G, Agarwal PN. A Rare Case of Gastrointestinal Mucormycosis. Cureus 2021; 13:e17748. [PMID: 34659961 PMCID: PMC8493042 DOI: 10.7759/cureus.17748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2021] [Indexed: 11/30/2022] Open
Abstract
Gastrointestinal Mucormycosis (GIM) is a rare life-threatening angio-invasive infection. The classic risk factors include immunosuppression and metabolic derangement. Usually, there are classical risk factors in patients affected by Ileocecal mucormycosis. Few case reports have shown the absence of salient clinical presentation of mucormycosis in prolonged hospitalisation. The presence of association of mucormycosis in patients of typhoid infection is rare. Here, we present a case of invasive ileal mucormycosis occurring as a sequel to typhoid infection which lacked the typical risk factors for mucormycosis.
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Affiliation(s)
- Jasneet Kaur
- Department of Pathology, Genomics Laboratory, New Delhi, IND
| | - Upinder Singh
- Department of Pathology, Genomics Laboratory, New Delhi, IND
| | - Uma Pradhan
- Department of General Surgery, Shree Guru Gobind Singh Tricentenary University, Gurugram, IND
| | - Gulshan Singh
- Department of General Surgery, Shree Guru Gobind Singh Tricentenary University, Gurugram, IND
| | - Prem Narayan Agarwal
- Department of General Surgery, Shree Guru Gobind Singh Tricentenary University, Gurugram, IND
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ESCP EAGLE Safe Anastomosis Collaborative. ESCP Safe Anastomosis ProGramme in CoLorectal SurgEry (EAGLE): Study protocol for an international cluster randomised trial of a quality improvement intervention to reduce anastomotic leak following right colectomy. Colorectal Dis 2021; 23:2761-71. [PMID: 34255417 DOI: 10.1111/codi.15806] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 06/08/2021] [Accepted: 07/01/2021] [Indexed: 12/08/2022]
Abstract
AIM Cohort data suggest that anastomotic leak occurs after 8% of right colectomies causing significant morbidity and mortality. Patient selection, intra-operative factors, and technical variation all contribute to risk of leak. The EAGLE study will assess whether implementation of the European Society of Coloproctology (ESCP) Safe Anastomosis Intervention reduces anastomotic leak following right colectomy. METHODS An international, multi-centre, cluster randomised trial will be undertaken with hospitals as clusters. Hospitals will be recruited in a number of distinct phases, with each phase following the same research plan, in which clusters are randomised to one of three, staggered (dog-leg) schedules for implementation of the Safe Anastomosis Intervention. RESULTS Results from different phases will be meta-analysed. The intervention is a three-component behavioural change programme for surgeons, anaesthetists and operating room staff, supported by an online learning environment. All colorectal surgical units around the world will be eligible. Adults undergoing elective or emergency right colectomy or ileocaecal resection, by any approach and for any indication will be included. The primary outcome is 30-day anastomotic leak rate, defined as clinical or radiologically-detected leak or intra-abdominal or pelvic collection. Assuming hospitals provide data for an average of 10 patients per two month recruitment period, 333 clusters (4440 patients in total) will allow for detection of an absolute risk reduction of anastomotic leak from 8.1% to 5.6% (relative risk reduction 30%). This protocol adheres to Standard Protocol Items: Recommendations for Intervention Trials (SPIRIT). DISCUSSION The protocol describes the methods for an evaluation of a hospital-level, education-based quality improvement intervention targeted to reduce the life-threatening surgical complication of anastomotic leak.
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Shetty S, Varma D. Rare Case of Ileocecal Obstruction Secondary to Endometriosis Presenting for the First Time. Cureus 2021; 13:e17074. [PMID: 34527464 PMCID: PMC8432419 DOI: 10.7759/cureus.17074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2021] [Indexed: 11/09/2022] Open
Abstract
Though endometriosis involving the intestines is well known, it causing ileocecal obstruction is a rare presentation. Etiology for ileocecal obstruction may not be known in all the cases preoperatively and may sometimes need resection and histopathology for diagnosis. Here we present a case of endometriosis presenting for the first time as an ileocecal obstruction in a 39-year-old lady who presented to us with complaints of intermittent abdominal pain. Contrast CT scan of the abdomen showed terminal ileal stricture and wall thickening. She underwent diagnostic laparoscopy, which showed dilated distal small bowel loops with suspicious stricturing growth at the terminal ileum and ileocecal valve region. A formal laparoscopic right hemicolectomy was done and post-operative histopathology revealed endometriosis with fibrosis, causing a luminal obstruction. In conclusion, endometriosis should be considered as a rare differential in patients presenting with ileocecal obstruction and having inconclusive features on imaging, endoscopic or biopsy, especially in women of childbearing age.
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Affiliation(s)
- Sushruth Shetty
- Surgical Gastroenterology, Mazumdar Shaw Cancer Centre, Bengaluru, IND
| | - Deepak Varma
- Gastrointestinal Surgery, Health City Cayman Islands, Grand Cayman, CYM
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Gureh M, Gupta S, Attri AK. Initial retrocolic endoscopic tunnel approach: A promising technique for radical right hemicolectomy. J Minim Access Surg 2021; 18:391-395. [PMID: 34259214 PMCID: PMC9306124 DOI: 10.4103/jmas.jmas_282_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background: Complete mesocolic excision with central vascular ligation for colonic cancers improves overall survival. To achieve better short term and oncological results, different laparoscopic techniques have been described for right-sided colonic cancers. Laparoscopic right hemicolectomy by the Initial Retrocolic Endoscopic Tunnel Approach (IRETA) is proposed to be easy and offer desired oncological resection; we present our results with IRETA. Patients and Methods: The data of all patients who underwent right hemicolectomy by IRETA for colonic cancer between January 2019 and March 2020 were retrospectively analysed for demographics, clinical features, oncological completeness of resected specimen, complications, hospital stay, morbidity and mortality. Results: A total of eight patients (05 males and 03 females) were identified. The mean operating time was 190 ± 32.40 minutes. Margins of all resected specimens were free of tumour except for one in which retro-peritoneal circumferential resection margin was positive. On average 13.75 ± 2.63 lymph nodes were retrieved. Except for wound infection in one patient, no other morbidity was seen. Conclusion: Laparoscopic radical right hemicolectomy by IRETA is safe and gives desired oncological results.
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Affiliation(s)
- Monika Gureh
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Sanjay Gupta
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Ashok K Attri
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
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35
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Magouliotis DE, Baloyiannis I, Mamaloudis I, Bompou E, Papacharalampous C, Tzovaras GA. Laparoscopic Versus Open Right Colectomy for Cancer in the Era of Complete Mesocolic Excision with Central Vascular Ligation: Pathology and Short-Term Outcomes. J Laparoendosc Adv Surg Tech A 2021; 31:1303-1308. [PMID: 33719562 DOI: 10.1089/lap.2020.0508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Colectomies performed according to complete mesocolic excision with central vascular ligation (CME-CVL) principles have been associated with enhanced oncologic outcomes. Nonetheless, laparoscopic CME-CVL right hemicolectomy has not been widely adopted. We aimed to compare the perioperative and pathology outcomes of laparoscopic and open CME-CVL right hemicolectomy. Materials and Methods: We compared data from a prospectively collected database regarding patients who underwent either laparoscopic or open CME-CVL right hemicolectomy for nonmetastatic right colon cancer in a University Hospital, between January 2012 and December 2018. Results: A total of 130 consecutive patients were included in the study. Of them, 73 patients underwent laparoscopic and 57 patients open right colectomy, following the CME-CVL principles. The laparoscopic approach was associated with less hospital stay (6.6 versus 9.1 days; P < .001) and septic complications (P = .046), at a cost of an increased operative time (180 versus 125.1 minutes; P < .001). Patients treated with either open or laparoscopic approach presented similar outcomes regarding pathology endpoints. In fact, both groups demonstrated similar R0 resection rate (P = .202), number of harvested and positive lymph nodes (P = .751 and P = .734, respectively), number of harvested lymph nodes at the level of D1 and D2 lymph node dissection (P > .05), rate of vascular (P = .501), and perineural infiltration (P = .956). Furthermore, no difference was found regarding the rate of intact mesocolic plane (P = .799), along with the tumor diameter (P = .154) and the length of specimen (P = .163). Conclusion: Laparoscopic CME-CVL right hemicolectomy appears to offer certain advantages in short-term outcomes compared to open procedure. Pathology outcomes did not differ between the two approaches. Future studies should further evaluate their long-term outcomes.
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Affiliation(s)
- Dimitrios E Magouliotis
- Division of Surgery and Interventional Science, Faculty of Medical Sciences, University College London, London, United Kingdom.,Department of Surgery and University of Thessaly, Biopolis, Larissa, Greece
| | | | - Ioannis Mamaloudis
- Department of Surgery and University of Thessaly, Biopolis, Larissa, Greece
| | - Effrosyni Bompou
- Department of Surgery and University of Thessaly, Biopolis, Larissa, Greece
| | | | - George A Tzovaras
- Department of Surgery and University of Thessaly, Biopolis, Larissa, Greece
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Hojo D, Kawai K, Murono K, Nozawa H, Hata K, Tanaka T, Nishikawa T, Shuno Y, Kaneko M, Sasaki K, Emoto S, Ishii H, Sonoda H, Ishihara S. Establishment of deformable three-dimensional printed models for laparoscopic right hemicolectomy in transverse colon cancer. ANZ J Surg 2021; 91:E493-E499. [PMID: 33634953 DOI: 10.1111/ans.16659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Applications of three-dimensional (3-D) printed solid organ models for navigation and simulation were previously reported for abdominal surgeries, and their usefulness was shown by subjective evaluation. However, thus far, no study has examined the effect of intraoperative movements for tissue handling. Novel, deformable 3-D printed models of the superior mesenteric artery (SMA) and superior mesenteric vein (SMV) were created to optimize laparoscopic right hemicolectomy. The aim of this study was to establish a method using these individualized models for use in surgical practice. METHODS Deformable 3-D models for laparoscopic right hemicolectomy were created using a 3-D printing flexible filamentous material (thermoplastic polyurethane). Five patients with transverse colon cancer who underwent laparoscopic right hemicolectomy with D3 lymphadenectomy between April 2017 and September 2019 were enrolled in this study. Then, the created patient-specific models were compared with the previously recorded intraoperative video views. RESULTS Transverse colon mobilization changed the spatial arrangement of the branches of the SMA and SMV. The 3-D models reproduced the intraoperative view, although approaches to the dominant vessels to complete D3 lymphadenectomy may vary. CONCLUSIONS Deformable 3-D models of the SMA and SMV with added branches may aid in optimizing laparoscopic right hemicolectomy operations.
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Affiliation(s)
- Daisuke Hojo
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazushige Kawai
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Koji Murono
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Nozawa
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Keisuke Hata
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Toshiaki Tanaka
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takeshi Nishikawa
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yasutaka Shuno
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Manabu Kaneko
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuhito Sasaki
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shigenobu Emoto
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Ishii
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hirofumi Sonoda
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
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Koc MA, Celik SU, Guner V, Akyol C. Laparoscopic vs open complete mesocolic excision with central vascular ligation for right-sided colon cancer. Medicine (Baltimore) 2021; 100:e24613. [PMID: 33578570 PMCID: PMC7886421 DOI: 10.1097/md.0000000000024613] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/07/2021] [Indexed: 01/05/2023] Open
Abstract
Complete mesocolic excision (CME) is being performed more frequently and has recently become an established oncologic surgical method for right hemicolectomy. Despite its advantages, such as its association with early mobilization, a short hospital stay, early bowel movement, mild postoperative pain, and good cosmesis, CME is technically demanding and carries the risk of severe complications. This study aims to compare the clinical, pathological, and oncological results of open and laparoscopic right hemicolectomy with CME.The data of 76 patients who underwent right hemicolectomy with CME and high vascular ligation were reviewed retrospectively. The patients were divided into 2 groups according to whether the open or laparoscopic technique was used.Thirty-two patients underwent open right hemicolectomy, and 44 patients underwent laparoscopic right hemicolectomy. The 2 groups were similar in age, sex, American Society of Anesthesiologists class, abdominal surgical history, tumor localization, and operation time. No significant differences were found regarding the specimen length, tumor size, harvested lymph nodes, number of metastatic lymph nodes, or tumor grade. According to the Clavien-Dindo classification system, the laparoscopic group had significantly fewer complications than did the open group (11.4% vs 31.2%; P = .04). The open group had a longer postoperative hospital stay than did the laparoscopic hemicolectomy group (9.9 ± 4.7 vs 7.2 ± 3.1 days; P = .002). In addition, the groups were similar with respect to disease-free survival (P = .14) and overall survival (P = .06).The data in this study demonstrated that no differences exist between the open and laparoscopic techniques concerning pathological and oncological results. However, significantly fewer complications and a shorter length of hospital stay were observed in the laparoscopic group than in the open group. Laparoscopic right hemicolectomy with CME and central vascular ligation is a safe and feasible surgical procedure and should be considered the standard technique for right-sided colon cancer.
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Affiliation(s)
- Mehmet Ali Koc
- Department of General Surgery, Ankara University School of Medicine
| | - Suleyman Utku Celik
- Department of General Surgery, Ankara University School of Medicine
- Department of General Surgery, Gulhane Training and Research Hospital, Ankara, Turkey
| | - Volkan Guner
- Department of General Surgery, Ankara University School of Medicine
| | - Cihangir Akyol
- Department of General Surgery, Ankara University School of Medicine
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Huang J, Huang Q, Tang R, Chen G, Zhang Y, He R, Zu X, Fu K, Peng X, Xiao S. Hemicolectomy Does Not Provide Survival Benefit for Right-Sided Mucinous Colon Adenocarcinoma. Front Oncol 2021; 10:608836. [PMID: 33598431 PMCID: PMC7882730 DOI: 10.3389/fonc.2020.608836] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 12/11/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The extent of bowel resection is widely debated in colon cancer surgery. Right hemicolectomy (RHC) and partial colectomy (PC) are the most common operation options for right-sided colon cancer (RCC). However, there are still no treatment guidelines or published studies to guide surgical options for mucinous adenocarcinoma (MAC) of RCC. METHODS Patients with MAC and non-specific adenocarcinoma (AC) of RCC who underwent RHC and PC from 2010 to 2015 in the Surveillance, Epidemiology, and End Results (SEER) database were retrieved. The general characteristics and survival were compared and analyzed. RESULTS A total of 27,910 RCC patients were enrolled in this study, among them 3,413 were MAC. The results showed that race, carcinoembryonic antigen (CEA) level, perineural invasion (PNI), tumor size, tumor location, TNM stage, liver metastasis, chemotherapy were significantly different between MAC and AC groups. The MAC group had similar dissected lymph nodes, but more positive lymph nodes than the AC group. The overall survival (OS) of the MAC group was poorer than that of the AC group, but cancer-specific survival (CSS) was similar between the two groups. The RHC subgroup of the MAC group had more patients of age ≤60 years, larger tumor size, cecum/ascending colon location and dissected lymph nodes than the PC subgroup, but similar positive lymph nodes, perioperative mortality, OS and CSS as the PC subgroup. Moreover, the univariate and multivariable analyses for the survival of RCC patients with MAC showed that RHC might not be a superior predictor for OS and CSS compared with PC. CONCLUSIONS RHC could not dissect more positive lymph nodes or provide long-term survival benefits for RCC patients with MAC compared with PC. This study could provide some evidence for surgery treatment selection for MAC of RCC, which has important clinical value in individual management of colon cancer patients.
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Affiliation(s)
- Jia Huang
- Institute of Clinical Medicine, the First Affiliated Hospital, University of South China, Hengyang, China
- Hengyang Medical College, University of South China, Hengyang, China
| | - Qiulin Huang
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, University of South China, Hengyang, China
| | - Rong Tang
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, University of South China, Hengyang, China
| | - Guodong Chen
- Department of Surgery, the First Affiliated Hospital, University of South China, Hengyang, China
| | - Yiwei Zhang
- Department of Surgery, the First Affiliated Hospital, University of South China, Hengyang, China
| | - Rongfang He
- Department of Pathology, the First Affiliated Hospital, Hengyang, China
| | - Xuyu Zu
- Institute of Clinical Medicine, the First Affiliated Hospital, University of South China, Hengyang, China
- Hengyang Medical College, University of South China, Hengyang, China
| | - Kai Fu
- Institute of Molecular Precision Medicine and Hunan Key Laboratory of Molecular Precision Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Xiuda Peng
- Department of Surgery, the Second Affiliated Hospital, University of South China, Hengyang, China
| | - Shuai Xiao
- Institute of Clinical Medicine, the First Affiliated Hospital, University of South China, Hengyang, China
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, University of South China, Hengyang, China
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Matsuda T, Endo H, Inomata M, Hasegawa H, Kumamaru H, Miyata H, Sakai Y, Kakeji Y, Kitagawa Y, Watanabe M. Clinical outcome of laparoscopic vs open right hemicolectomy for colon cancer: A propensity score matching analysis of the Japanese National Clinical Database. Ann Gastroenterol Surg 2020; 4:693-700. [PMID: 33319160 PMCID: PMC7726676 DOI: 10.1002/ags3.12381] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/27/2020] [Accepted: 07/06/2020] [Indexed: 01/17/2023] Open
Abstract
AIM The advantages of laparoscopic right hemicolectomy over open surgery for colon cancer in general clinical practice are debated, as evidenced by the continued use of open surgery in a significant proportion of patients worldwide. This study aimed to assess and compare the clinical outcome of laparoscopic and open right hemicolectomy for colon cancer using data from the Japanese National Clinical Database. METHODS A total of 72 299 patients who underwent laparoscopic (n = 46 084) and open (n = 26 215) right hemicolectomy for colon cancer between 2014 and 2018 were enrolled in this retrospective study. Short-term outcome was compared between groups using propensity score matching analysis. RESULTS The incidence of overall postoperative morbidity ≥ Clavien-Dindo classification grade 3 was significantly higher in the open surgery group than the laparoscopic group (4.7% vs 3.2%, P < .001). The incidence of most individual morbidities, including surgical site infection, anastomotic leakage, and ileus, was higher in the open surgery group. Short-term outcomes, including intraoperative blood loss, postoperative hospital stay, reoperation rate, 30-day mortality, and in-hospital mortality, were superior in the laparoscopic group, except for operative time. Subgroup analyses showed that the incidence of postoperative morbidity was lower in the laparoscopic group for all prespecified subgroups. CONCLUSION Laparoscopic right hemicolectomy has an advantage over open surgery for colon cancer with respect to short-term outcome.
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Affiliation(s)
- Takeru Matsuda
- The Japan Society for Endoscopic SurgeryTokyoJapan
- Department of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Hideki Endo
- Department of Healthcare Quality AssessmentGraduate School of MedicineThe University of TokyoTokyoJapan
| | - Masafumi Inomata
- The Japan Society for Endoscopic SurgeryTokyoJapan
- Department of Gastroenterological and Pediatric SurgeryOita University Faculty of MedicineYufu CityJapan
| | - Hiroshi Hasegawa
- Department of SurgeryKobe University Graduate School of MedicineKobeJapan
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Hiraku Kumamaru
- Department of Healthcare Quality AssessmentGraduate School of MedicineThe University of TokyoTokyoJapan
| | - Hiroaki Miyata
- Department of Healthcare Quality AssessmentGraduate School of MedicineThe University of TokyoTokyoJapan
| | - Yoshiharu Sakai
- The Japan Society for Endoscopic SurgeryTokyoJapan
- Department of SurgeryGraduate School of MedicineKyoto UniversityKyotoJapan
| | - Yoshihiro Kakeji
- Department of SurgeryKobe University Graduate School of MedicineKobeJapan
- The Japanese Society of Gastroenterological SurgeryDatabase CommitteeTokyoJapan
| | - Yuko Kitagawa
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Masahiko Watanabe
- The Japan Society for Endoscopic SurgeryTokyoJapan
- Department of SurgeryKitasato Institute HospitalTokyoJapan
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Espin E, Vallribera F, Kreisler E, Biondo S. Clinical impact of leakage in patients with handsewn vs stapled anastomosis after right hemicolectomy: a retrospective study. Colorectal Dis 2020; 22:1286-1292. [PMID: 32348603 DOI: 10.1111/codi.15098] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 04/20/2020] [Indexed: 12/12/2022]
Abstract
AIM Anastomotic leakage is a major complication after right hemicolectomy leading to increased morbidity, mortality, length of stay and hospital costs. Previous studies have shown that the type of anastomosis (handsewn or stapled) is a major risk factor for anastomotic leakage. The purpose of this study was to evaluate the clinical impact of anastomotic leakage depending on the type of anastomotic technique (handsewn vs stapled). METHOD This was an observational, retrospective, cross-sectional study. Data were collected at two major hospitals in Spain from January 2010 to December 2016. Patients had elective right colectomy for cancer with handsewn or stapled ileocolic anastomosis. The main outcome was the grading of postoperative treatments needed to manage anastomotic leakage according to two major classification systems. The other outcomes were demographics, time of hospitalization and death rate. RESULTS Patients (n = 961) underwent elective surgery for neoplasia of the right colon. Anastomotic leakage was diagnosed in 116 patients (12.07%). Patients with handsewn anastomosis had more Type IIIA surgical complications and received milder treatments than patients with stapled anastomosis (SA) who had more Type IIIB complications and more re-laparotomies (P = 0.004). The clinical impact of anastomotic leakage was significantly more severe (Grade C) in patients with SA than in patients with a handsewn anastomosis (P = 0.007). No differences were found for hospital stay of patients with anastomotic leakage depending on the type of anastomosis (P = 0.275). Death due to anastomotic leakage was similar in both groups. CONCLUSIONS The clinical impact of anastomotic leakage in patients with handsewn anastomosis is lower than in patients with SA.
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Affiliation(s)
- E Espin
- Colorectal Surgery Unit, Department of General Surgery, Hospital Valle de Hebron, Universitat Autonoma de Barcelona, Barcelona,, Spain
| | - F Vallribera
- Colorectal Surgery Unit, Department of General Surgery, Hospital Valle de Hebron, Universitat Autonoma de Barcelona, Barcelona,, Spain
| | - E Kreisler
- Colorectal Surgery Unit, Department of General and Digestive Surgery, IDIBELL (Bellvitge Biomedical Investigation Institute), Hospital de Bellvitge, Universitat de Barcelona, Barcelona,, Spain
| | - S Biondo
- Colorectal Surgery Unit, Department of General and Digestive Surgery, IDIBELL (Bellvitge Biomedical Investigation Institute), Hospital de Bellvitge, Universitat de Barcelona, Barcelona,, Spain
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Larach JT, Rajkomar AKS, Narasimhan V, Kong J, Smart PJ, Heriot AG, Warrier SK. Robotic complete mesocolic excision and central vascular ligation for right-sided colon cancer: short-term outcomes from a case series. ANZ J Surg 2020; 91:117-123. [PMID: 32783390 DOI: 10.1111/ans.16224] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/17/2020] [Accepted: 07/23/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Despite conflicting data regarding oncological outcomes, studies demonstrate that complete mesocolic excision (CME) and central vascular ligation (CVL) for right-sided colon cancer removes significantly more tissue and yields higher lymph node counts when compared to conventional resection. This study aims to report the safety profile of CME and CVL in patients undergoing robotic surgery for right-sided colon cancer during the introduction of this technique across two institutions. METHODS Patients who underwent an elective robotic right colectomy with CME and CVL for right-sided colon cancer in a public quaternary and a private tertiary healthcare centre between November 2018 and April 2020 were included. Demographic, clinical, perioperative and histopathological variables were recorded and analysed. RESULTS Twenty patients (13 females) with a median age of 69 (23-83) years and median body mass index of 27 (19-46) were included. All of them had a pre-operative diagnosis of right-sided colon adenocarcinoma. Median operative time and blood loss were 140 (130-300) min and 30 (20-100) mL, respectively. There were no conversions or intra-operative complications. There were two post-operative complications recorded (one ileus and one intra-abdominal collection treated with intravenous antibiotics) and no re-interventions. Median length of stay was 4 (2-8) days. All patients had an R0 resection, and the median lymph node yield was 36 (22-80) lymph nodes. CONCLUSION This series demonstrates a safe introduction of robotic CME and CVL in patients with right-sided colon cancer. The lymph node harvest obtained with CME and CVL in this setting was high.
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Affiliation(s)
- José T Larach
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Unidad de Coloproctología, Departamento de Cirugía Digestiva, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Amrish K S Rajkomar
- General Surgery and Gastrointestinal Clinical Institute, Epworth Healthcare, Melbourne, Victoria, Australia
| | - Vignesh Narasimhan
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Division of Cancer Research, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
| | - Joseph Kong
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Division of Cancer Research, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
| | - Philip J Smart
- General Surgery and Gastrointestinal Clinical Institute, Epworth Healthcare, Melbourne, Victoria, Australia
- Department of Surgery, Austin Health, Melbourne, Victoria, Australia
| | - Alexander G Heriot
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Division of Cancer Research, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
| | - Satish K Warrier
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- General Surgery and Gastrointestinal Clinical Institute, Epworth Healthcare, Melbourne, Victoria, Australia
- Division of Cancer Research, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
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Anania G, Tamburini N, Sanzi M, Schimera A, Bombardini C, Resta G, Marino S, Valpiani G, Valentini A, Cavallesco G. Extracorporeal versus intracorporeal anastomosis in laparoscopic right hemicolectomy for cancer. MINIM INVASIV THER 2020; 31:112-118. [PMID: 32393093 DOI: 10.1080/13645706.2020.1757464] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Introduction: This study aimed at assessing the long-term oncological outcomes of intracorporeal ileocolic anastomosis (ICA) for laparoscopic right hemicolectomy for colon cancer compared with extracorporeal anastomosis (ECA).Material and methods: We performed a retrospective analysis of 149 consecutive patients who underwent laparoscopic right hemicolectomy for colon cancer between January 2006 and December 2012.Results: Eighty and 69 patients underwent intracorporeal and ECA, respectively. The two groups were demographically comparable. ICA exhibited a significantly shorter operative time (p < .0001), while local relapse and length of hospital stay did not significantly differ among the groups (p = .724 and .310, respectively). There was no significant difference in median number of retrieved lymph node. The overall survival and the disease-free survival at five years did not significantly differ among the groups.Conclusions: Intracorporeal ICA can reduce operative time and is associated with similar postoperative and long-term oncological outcomes compared to the ECA technique.
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Affiliation(s)
- Gabriele Anania
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Nicola Tamburini
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Marcello Sanzi
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Antonio Schimera
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Cristina Bombardini
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Giuseppe Resta
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Serafino Marino
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
| | - Giorgia Valpiani
- Research Innovation Quality and Accreditation Unit, S. Anna University Hospital of Ferrara, Ferrara, Italy
| | | | - Giorgio Cavallesco
- Department of Morphology, Experimental Medicine and Surgery, Section of Chirurgia 1, Sant'Anna Hospital, University of Ferrara, Ferrara, Italy
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Kobayashi H, Yamamoto H, Miyata H, Gotoh M, Kotake K, Sugihara K, Toh Y, Kakeji Y, Seto Y. Impact of adherence to board-certified surgeon systems and clinical practice guidelines on colon cancer surgical outcomes in Japan: A questionnaire survey of the National Clinical Database. Ann Gastroenterol Surg 2020; 4:283-293. [PMID: 32490342 PMCID: PMC7240142 DOI: 10.1002/ags3.12327] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 02/01/2020] [Accepted: 02/26/2020] [Indexed: 12/12/2022] Open
Abstract
AIM To investigate the effectiveness of the institutional medical structure and of the implemented clinical practice guidelines for improving colon cancer surgical outcomes. METHODS We conducted a web-based questionnaire survey among departments registered at the National Clinical Database in Japan from October 2014 to January 2015 to assess the association between quality indicators (QIs), including structure and process indicators (clinical practice guideline adherence), and the risk-adjusted odds ratio for operative mortality (AOR) after right hemicolectomy for colorectal cancer during the study period. RESULTS Among the 2064 departments registering at least one colorectal surgery during the study period, we obtained responses from 814 departments (39.4%). Our analysis on data from 22 816 patients with right hemicolectomy demonstrated that three structural QIs (certification of training hospitals by the Japanese Society of Gastroenterological Surgery and the presences of board-certified gastroenterological and colorectal surgeons) were associated with significantly lower AOR (P < .001, P = .02, and P = .05, respectively). The "performed at the doctor's discretion" answer was associated with poorer short-term outcomes in six process QIs than other answers. CONCLUSION The board certification system for gastroenterological and colorectal surgeons and the adherence to the clinical guidelines improve the operative mortality after right hemicolectomy. It is desired to clarify the most suitable QIs to reduce the operative mortality after colorectal surgery.
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Affiliation(s)
- Hirotoshi Kobayashi
- The Japanese Society for Cancer of the Colon and Rectum Tokyo Japan
- Department of Surgery Teikyo University Mizonokuchi Hospital Kanagawa Japan
| | - Hiroyuki Yamamoto
- National Clinical Database Tokyo Japan
- Department of Health Policy and Management School of Medicine Keio University Tokyo Japan
- Department of Healthcare Quality Assessment Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - Hiroaki Miyata
- National Clinical Database Tokyo Japan
- Department of Health Policy and Management School of Medicine Keio University Tokyo Japan
- Department of Healthcare Quality Assessment Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - Mitsukazu Gotoh
- The Japanese Society of Gastroenterological Surgery Tokyo Japan
- Osaka General Medical Center Osaka Japan
| | - Kenjiro Kotake
- The Japanese Society for Cancer of the Colon and Rectum Tokyo Japan
- Department of Surgery Sano City Hospital Tochigi Japan
| | - Kenichi Sugihara
- The Japanese Society for Cancer of the Colon and Rectum Tokyo Japan
- Tokyo Medical and Dental University Tokyo Japan
| | - Yasushi Toh
- The Japanese Society of Gastroenterological Surgery Tokyo Japan
- Department of Gastroenterological Surgery National Kyushu Cancer Center Fukuoka Japan
| | - Yoshihiro Kakeji
- The Japanese Society of Gastroenterological Surgery Tokyo Japan
- Division of Gastrointestinal Surgery Department of Surgery Kobe University Graduate School of Medicine Kobe Japan
| | - Yasuyuki Seto
- The Japanese Society of Gastroenterological Surgery Tokyo Japan
- Department of Gastrointestinal Surgery Graduate School of Medicine The University of Tokyo Tokyo Japan
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Waters PS, Cheung FP, Peacock O, Heriot AG, Warrier SK, O'Riordain DS, Pillinger S, Lynch AC, Stevenson ARL. Successful patient-oriented surgical outcomes in robotic vs laparoscopic right hemicolectomy for cancer - a systematic review. Colorectal Dis 2020; 22:488-499. [PMID: 31400185 DOI: 10.1111/codi.14822] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/29/2019] [Indexed: 02/06/2023]
Abstract
AIM Minimally invasive surgical approaches for cancer of the right colon have been well described with significant patient and equivalent oncological benefits. Robotic surgery has advanced in its ability to provide multi-quadrant abdominal access, leading the surgical community to widen its application outside of the pelvis to other abdominal compartments. Globally it is being realized that a patient's surgical episode of care is becoming the epicentre of cancer treatment. In order to establish the role of robotic surgery in a patient's episode of care, 'successful patient-oriented surgical' parameters in right hemicolectomy for malignancy were measured. The objective was to examine the rates of successful patient-oriented surgical outcomes in robotic right hemicolectomy (RRH) compared to laparoscopic right hemicolectomy (LRH) for cancer. METHODS A systematic search of MEDLINE (Ovid: 1946-present), PubMed (NCBI), Embase (Ovid: 1966-present) and Cochrane Library was conducted using PRISMA for parameters of successful patient-oriented surgical outcomes in RRH and LRH for malignancy alone. The parameters measured included postoperative ileus, anastomotic complication, surgical wound infection, length of stay (LOS), incisional hernia rate, conversion to open, margin status, lymph node harvest and overall morbidity and mortality. RESULTS There were 15 studies which included 831 RRH patients and 3241 LRH patients, with a median age of 62-74 years. No study analysed the concept of successful patient-oriented surgical outcomes. There was no significant difference in the incidence of postoperative ileus, with less time to first flatus in RRH (2.0-2.7 days, compared with 2.5-4.0 days, P < 0.05). Anastomotic leak rate in one study reported a significant increase in LRH compared to RRH (P < 0.05, 0% vs 8.3%). Significantly decreased LOS following RRH was outlined in six studies. One study reported a significantly higher rate of incisional hernias following LRH with extracorporeal anastomoses compared to RRH with intracorporeal anastomoses. Overall rates of conversion to open surgery were less with RRH (0%-3.9% vs 0%-18%, P < 0.001, 0.05). One study outlined significantly higher rates of incomplete resection with an open right hemicolectomy compared with minimally invasive laparoscopic and robotic resections, with positive margin rates of 2.3%, 0.9% and 0% respectively (P < 0.001). Two studies reported significantly higher lymph node harvest in RRH (P < 0.05). Overall morbidity and 30-day mortality were comparable in both approaches. CONCLUSION Thirty-day morbidity and mortality were comparable between the two approaches, with patients undergoing RRH having lower anastomotic complications, increased lymph node harvest, and reduced LOS, conversion to open and incisional hernia rates in a number of studies. There are limited data on surgical approach and impact on quality of life and what patients deem successful surgical outcomes. There is a further need for a randomized controlled trial examining successful patient-oriented outcomes in right hemicolectomy for malignancy.
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Affiliation(s)
- P S Waters
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - F P Cheung
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - O Peacock
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - A G Heriot
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - S K Warrier
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - D S O'Riordain
- Department of Colorectal Surgery, Beacon Hospital, Sandyford, Dublin 18, Ireland
| | - S Pillinger
- Northern Sydney Colorectal Clinic, St Leonards, New South Wales, Australia
| | - A C Lynch
- Colorectal Surgery Unit, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - A R L Stevenson
- Colorectal Surgery Unit, Royal Brisbane Hospital, Brisbane, Queensland, Australia
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45
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Wang D, Liu C, Yan T, Li C, Güngör C, Yang Q, Xu Y, Zhao L, Pei Q, Tan F, Li Y. A Nomogram for Predicting Lymph Nodal Metastases in Patients with Appendiceal Cancers: An Analysis of SEER Database. J INVEST SURG 2020; 34:924-930. [PMID: 31931634 DOI: 10.1080/08941939.2019.1711467] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUNDS Appendiceal cancers are usually diagnosed after appendectomy accidentally. The need for subsequent right hemicolectomy in these patients was determined by the potential risk of regional lymph node (LN) metastasis. Establishing a nomogram to forecast the potential risk of lymph node metastasis of appendiceal cancer could help in the next step of treatment. METHODS Patients with appendiceal cancer undergoing surgery was queried in the American cancer database of Surveillance, Epidemiology and End Results database from 2004 to 2016. A nomogram was established based on Logistic regression model. RESULTS Finally, 3,075 patients were diagnosed with appendectomy cancer from 2004 to 2016. Among them, there were 2028 (65.9%) cases with negative lymph nodes, 1047 (34.1%) cases with positive lymph nodes. Risk factors associated with lymph node metastasis include age, histological type, tissue grade, T stage, distant metastasis, and tumor size. We drew the ROC curves of the training group(0.754, P < 0.001) and the validation group (0.775, P < 0.001) respectively. C-index values of predictions were 0.772 (95%CI, 0.750-0.793) and 0.776 (95%CI, 0.746-0.807), and Brier score were 0.178 and 0.172 in training and validation group respectively. All of them showed excellent performance of the nomogram in our study. CONCLUSION A new nomogram was created to assess the potential risk of LN metastasis in patients of appendiceal cancer by utilizing age, tumor histology, tumor pathologic grade, tumor size, T-stage, and M-stage. The nomogram could provide a strong reference for the right hemicolectomy and facilitate clinic decision.
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Affiliation(s)
- Dan Wang
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Department of Gastrointestinal Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Chongshun Liu
- Department of Gastrointestinal Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Tingyu Yan
- Department of Ophthalmology, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Chenglong Li
- Department of Gastrointestinal Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Cenap Güngör
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Qionghui Yang
- Department of Pediatrics, Yueqing Third People's Hospital, Yueqing, China
| | - Yang Xu
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lilan Zhao
- Department of Thoracic Surgery, Fujian Provincial Hospital, Fuzhou, China
| | - Qian Pei
- Department of Gastrointestinal Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Fengbo Tan
- Department of Gastrointestinal Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Yuqiang Li
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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46
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Yamada T, Sakamoto I, Ohwada S. Advanced transverse colon cancer highly indicative of invasion to the duodenum and pancreas. Clin Case Rep 2019; 7:2277-2278. [PMID: 31788303 PMCID: PMC6878037 DOI: 10.1002/ccr3.2447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/14/2019] [Accepted: 08/27/2019] [Indexed: 11/07/2022] Open
Abstract
Our images showed an advanced transverse colon cancer highly indicative of an invasion to the duodenum and pancreas. For en bloc tumor resection, surgeons should make a deliberate operative plan.
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Affiliation(s)
| | - Ichiro Sakamoto
- National Hospital Organization Takasaki General Medical CenterTakasakiJapan
| | - Susumu Ohwada
- Askohwada Medical Consultant OfficeMaebashi CityGunma PrefectureJapan
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Abstract
Simple, isolated nonspecific colonic ulcer (NSCU) is a rare pathological entity which has not been adequately explored in the past literature. It is predominant between the ages of 40 and 60 years, and the most common complication is perforation which can be life threatening. Here we present a case of a young female who presented with a perforated NSCU and was successfully managed surgically.
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Affiliation(s)
| | - Mubarik Rehman
- General Surgery, Shifa College of Medicine, Islamabad, PAK
| | | | - Syed M Ahmed
- General Surgery, University of Maryland Medical Center, Maryland, USA
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Shi Y, Song Z, Gu Y, Zhang Y, Zhang T, Zhao R. Short-Term Outcomes of Three-Port Laparoscopic Right Hemicolectomy Versus Five-Port Laparoscopic Right Hemicolectomy: With a Propensity Score Matching Analysis. J INVEST SURG 2019; 33:822-827. [PMID: 30947574 DOI: 10.1080/08941939.2019.1579276] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Purpose: The aim of this study is to compare the short-term and pathological outcomes of TPLRC (Three-port laparoscopic right hemicolectomy) and FPLRC (Five-port laparoscopic right hemicolectomy), using propensity score matching analysis. Methods: One hundred and sixty-eight patients who accepted laparoscopic right hemicolectomy with either three ports or five ports from January 2013 to October 2017 were non-randomly selected and analyzed retrospectively. Propensity score matching model was used to eliminate the patients' selection bias between two groups. Results: A total of 168 patients were involved. After propensity score matching, 39 for each group were compared. The number of harvested lymph nodes was significantly larger in the TPLRC group than in the FPLRC group (18.36 ± 8.58 vs. 14.90 ± 6.63, p = 0.048). A lower mean operative time was observed in the TPLRC group (136.24 ± 26.78 vs. 168.64 ± 43.68 min, p < 0.001). A less blood loss in the TPLRC group (62.44 ± 55.17, 135.54 ± 139.11 ml, p = 0.003). No significant differences in the other short-term outcomes between the two groups. Conclusions: TPLRC is a safe and feasible surgical procedure with similar results of FPLRC in short-term clinical outcomes. TPLRC has the advantages of shorter operative time, less blood loss and larger number of harvested lymph nodes. A randomized prospective clinical trial of long-term outcomes of TPLRC is required to further prove the present results.
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Affiliation(s)
- Yi Shi
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zijia Song
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yifei Gu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaqi Zhang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tao Zhang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ren Zhao
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of General Surgery, Ruijin North Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Liu D, Li J, He P, Tang C, Lei X, Jiang Q, Li T. Short- and long-term outcomes of totally robotic versus robotic-assisted right hemicolectomy for colon cancer: A retrospective study. Medicine (Baltimore) 2019; 98:e15028. [PMID: 30921225 PMCID: PMC6456159 DOI: 10.1097/md.0000000000015028] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Totally robotic right hemicolectomy (TRRH) is a novel alternative surgical method used for the treatment of colon cancer. The aim of this study was to compare both the short-and long-term outcomes of TRRH and robotic-assisted right hemicolectomy (RARH) for the treatment of colon cancer.We performed a 1:2 matched propensity score analysis. We then retrospectively analyzed all procedures (64 cases TRRH and 128 cases RARH) carried out by a single surgeon between December 4, 2014 and June 20, 2018 at a large center. Both short-and long-term surgical outcomes were compared between 2 different groups.Based on the propensity score matching, we selected 64 patients that had undergone TRRH treatment and 128 patients who had undergone RARH treatment. The preoperative clinical-pathological characteristics were well matched between the 2 groups. We observed no significant differences between the 2 groups in postoperative pathological outcomes. The mean operative time was found to be significantly longer in the TRRH group compared to the RARH group (168.2 ± 9.1 minutes vs 153.4 ± 7.4 minutes, P = .034). The mean operative incision length was found to be significantly longer in the TRRH group than in the RARH group (4.5 ± 0.6 cm vs 6.9 ± 1.1 cm, P = .023). Postoperative pain score (visual analog scale at day 1) was found to be significantly lower in the TRRH group than in the RARH group (2.9 ± 1.3 vs 4.1 ± 2.1, P = .005). The time to pass flatus was observed to be statistically lower in the TRRH group (P = .042). We observed 3 twists of mesentery in the RARH group, while none were observed in the TRRH group (P < .050). Both the 3-year overall survival (TRRH [91.6%] vs RARH [89.2%], P = .467) and the 3-year disease-free survival (TRRH [81.4%] vs RARH [78.2%], P = .551) were determined to be comparable between the 2 groups studied here.We show that TRRH is a safe and feasible treatment option for colon cancer patients in terms of both short- and long-term outcomes. High-volume, randomized, controlled trials with sufficient follow-up studies will need to be carried out in order to confirm this rationale.
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Affiliation(s)
- Dongning Liu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University
| | - Jieming Li
- Department of General surgery, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi, China
| | - Penghui He
- Department of General Surgery, The First Affiliated Hospital of Nanchang University
| | - Cheng Tang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University
| | - Xiong Lei
- Department of General Surgery, The First Affiliated Hospital of Nanchang University
| | - Qunguang Jiang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University
| | - Taiyuan Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University
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50
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Kobiela J, Bertani E, Petz W, Crosta C, De Roberto G, Borin S, Ribero D, Baldassari D, Spychalski P, Spinoglio G. Double indocyanine green technique of robotic right colectomy: Introduction of a new technique. J Minim Access Surg 2019; 15:357-359. [PMID: 29974874 PMCID: PMC6839355 DOI: 10.4103/jmas.jmas_127_18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In robotic right hemicolectomy for colorectal cancer (CRC), appropriate lymphadenectomy and anastomotic leak prevention are critical. Visualisation of lymph nodes and blood flow with near-infrared (NIR) fluorescence DaVinci® imaging system is a recent development. Herein, we present an improved robotic modified complete mesocolic excision (mCME) technique using indocyanine green (ICG) fluorescence. Before surgery, ICG is injected into the submucosa around the tumour with endoscopy for intraoperative detection of lymph nodes. Robotic mCME with central vascular ligation is performed, supplemented in most of the cases with selective extended lymphadenectomy. Intestinal blood flow before anastomosis is evaluated by administering ICG intravenously and NIR visualisation. Visualisation of the lymph nodes with ICG facilitates standard mCME lymphadenectomy and enables extended lymphadenectomy. Blood flow of the intestinal walls of the anastomotic site can be assessed and determines the extent of intestinal resection. Robotic double ICG technique for robotic right hemicolectomy enables improved lymphadenectomy and warrants the extent of intestinal resection; thus, becoming a strong candidate for gold standard in robotic resections of the right colon for CRC.
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Affiliation(s)
- Jarek Kobiela
- Medical University of Gdansk, General, Endocrine and Transplant Surgery, Gdansk, Poland
| | - Emilio Bertani
- European Institute of Oncology (IEO), Hepatobiliary, Pancreatic and Digestive Program, Milan, Italy
| | - Wanda Petz
- European Institute of Oncology (IEO), Division of Endoscopy, Milan, Italy
| | - Cristiano Crosta
- European Institute of Oncology (IEO), Division of Endoscopy, Milan, Italy
| | | | - Simona Borin
- European Institute of Oncology (IEO), Division of Endoscopy, Milan, Italy
| | - Dario Ribero
- European Institute of Oncology (IEO), Hepatobiliary, Pancreatic and Digestive Program, Milan, Italy
| | - Diana Baldassari
- European Institute of Oncology (IEO), Hepatobiliary, Pancreatic and Digestive Program, Milan, Italy
| | - Piotr Spychalski
- Medical University of Gdansk, General, Endocrine and Transplant Surgery, Gdansk, Poland
| | - Giuseppe Spinoglio
- European Institute of Oncology (IEO), Hepatobiliary, Pancreatic and Digestive Program, Milan, Italy
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